# ScubaDownUnder.com — Full Content Index # Generated: 2026-09-12 # 295 articles · 112 gear reviews · 288 dive sites --- ## Blog Articles (295) ### Diving Mask Maintenance - URL: https://scubadownunder.com/blog/diving-mask-maintenance - Category: Tips - Summary: Diving Mask Maintenance: Clear Vision Starts Here A well-maintained mask means no leaks, no fog, and no missed marine life. Here’s how to keep your d... ### Diving Ardrossan Barge, Yorke Peninsula, South Australia’s Accessible Wreck Reef - URL: https://scubadownunder.com/blog/diving-ardrossan-barge-yorke-peninsula-south-australias-accessible-wreck-reef - Category: Dive Sites - Summary: Ardrossan Barge is a scuttled hopper barge resting upright in twenty metres of Gulf St Vincent water, one nautical mile south of the protected Zanoni wreck and seventeen kilometres off Ardrossan on the Yorke Peninsula. Purpose sunk in April 1984, the steel hull and its cargo of steel pipes have blos ### Scuba Equipment Buy vs Rent: 2025 Guide for Aussie Divers - URL: https://scubadownunder.com/blog/scuba-equipment-buy-vs-rent-2025-guide-for-aussie-divers - Category: Tips - Summary: Buying dive gear is a thrill; lugging a heavy kit you rarely use is not. This guide helps beginner-to-intermediate Australian divers weigh up what to own and what to hire, saving cash, baggage space, and headaches along the way. New to diving? Learn which pieces of scuba equipment are worth buying, ### Arno Bay Jetty Dive Review - URL: https://scubadownunder.com/blog/arno-bay-jetty-dive-review - Category: Dive Sites - Summary: Scenic jetty dive with abundant marine encounters ### Drift with the Seals: Diving Montague Island, Narooma - URL: https://scubadownunder.com/blog/drift-with-the-seals-diving-montague-island-narooma - Category: Dive Sites - Summary: Seal encounters, shark sightings, and clear temperate waters off NSW ### Beginners Guide to Scuba Diving Weights - URL: https://scubadownunder.com/blog/wait-how-many-weights - Category: Tips - Summary: Learn how to calculate scuba weights based on body, gear, suit, and water type for perfect buoyancy control. ### Chowder Bay Dive Site Guide — Clifton Gardens, Sydney Harbour - URL: https://scubadownunder.com/blog/chowder-bay-dive-site-guide - Category: Dive Sites - Summary: A sheltered Sydney Harbour shore dive at Clifton Gardens — pygmy pipehorses, octopus and weedy pylons in 2–6 metres of training-friendly water. ### Bushrangers Bay Dive Site Guide — Shellharbour, NSW - URL: https://scubadownunder.com/blog/bushrangers-bay-dive-site-guide - Category: Dive Sites - Summary: A Bass Point shore dive in the Shellharbour aquatic reserve, where a resident grey nurse shark aggregation cruises the gutters in 8–15 m of sheltered Illawarra water. ### American River Wharf Dive Site Guide - URL: https://scubadownunder.com/blog/american-river-wharf-dive-site-guide - Category: Dive Sites - Summary: Quiet jetty dive with seahorses, squid and sandy seagrass bedsThe American River Wharf on Kangaroo Island offers an understated but rewarding diving experience for those willing to slow down and look closely. Located on the sheltered north coast of the island, this small timber jetty overlooks the t ### Dee Why Wide Dive Site Guide — Northern Sydney - URL: https://scubadownunder.com/blog/dee-why-wide-dive-site-guide - Category: Dive Sites - Summary: An offshore Northern Beaches reef in 18–30 m, with a winter grey nurse aggregation and the room to do macro on the deeper ledges. ### Diving the Cape Banks Caverns, Botany Bay - URL: https://scubadownunder.com/blog/diving-the-cape-banks-caverns-botany-bay - Category: Dive Sites - Summary: Explore swim-throughs and sponge-covered tunnels in Sydney's wildest bay ### Top Tips for looking after your BCD - URL: https://scubadownunder.com/blog/look-after-your-bcd - Category: Tips - Summary: **How to Maintain Your BCD and Extend Its Lifespan** Your Buoyancy Control Device (BCD) is critical gear, neglect it, and it’ll fail you when you need... ### Scuba Dive Regulators Explained - URL: https://scubadownunder.com/blog/scuba-dive-regulators-explained - Category: Tips - Summary: Scuba regulators are the unsung heroes of every dive. Whether you're exploring coral canyons or muck-diving off a jetty, your regulator quietly ensures every breath you take underwater is effortless and safe. In this guide, I’ll explain how regulators work, what components make them up, the key feat ### Cod Hole Dive Site Review, Great Barrier Reef, Australia - URL: https://scubadownunder.com/blog/cod-hole-dive-site-review-great-barrier-reef-australia - Category: Dive Sites - Summary: Swim with giant potato cod on the Ribbon Reefs. Australia’s Cod Hole is one of the Great Barrier Reef’s most iconic dive sites, renowned for its close encounters with giant potato cod and vibrant coral gardens. Located at the northern end of the Ribbon Reefs off Queensland’s Cape York Peninsula, thi ### Black Point Reef Dive Guide, Yorke Peninsula's Shallow Secret - URL: https://scubadownunder.com/blog/black-point-reef-dive-guide-yorke-peninsulas-shallow-secret - Category: Dive Sites - Summary: A shallow, tide-sensitive reef dive ideal for beginners, Black Point Reef offers calm waters, kelp gardens, and abundant marine life just off South Australia's Yorke Peninsula. Perfect for relaxed exploration and macro photography. ### Blizzard Ridge: Drifting through Colour and Coral on Ningaloo’s Secret Slope - URL: https://scubadownunder.com/blog/blizzard-ridge-drifting-through-colour-and-coral-on-ningaloos-secret-slope - Category: Dive Sites - Summary: Dramatic coral slopes and drift diving perfection on the outer Ningaloo. Located on the seaward edge of Ningaloo Reef, Blizzard Ridge is a dive site that lives up to its name with a flurry of reef life, swirling currents, and coral canyons that spill down the slope like an avalanche of colour. One o ### Crystal Clear: How to Predict Visibility at Your Next Dive Site Like a Pro - URL: https://scubadownunder.com/blog/crystal-clear-how-to-predict-visibility-at-your-next-dive-site-like-a-pro - Category: Tips - Summary: Planning a scuba dive is about more than just tanks and tides. If you want jaw-dropping underwater footage, vibrant marine encounters, or simply a safer, more enjoyable experience, one factor trumps all: visibility. Yet predicting underwater visibility can feel more like dark art than science, espec ### Black Rock Dive Site, Forster, NSW - URL: https://scubadownunder.com/blog/black-rock-dive-site-forster-nsw - Category: Dive Sites - Summary: Just off the coast of Forster in New South Wales lies Black Rock, a striking offshore dive site offering dramatic underwater topography, pelagic encounters and vibrant reef life. It’s not the most beginner-friendly site due to its exposed position and boat-only access, but for certified divers chasi ### Arrawarra Headland Dive Site Guide — Coffs Coast, NSW - URL: https://scubadownunder.com/blog/arrawarra-headland-dive-site-guide - Category: Dive Sites - Summary: A subtropical shore dive on the Solitary Islands Marine Park edge — turtles, nudibranchs and clear sandstone country in 2–8 metres of warm Coffs-coast water. ### Diving at Shelly Beach Manly: A Guide for Every Diver - URL: https://scubadownunder.com/blog/diving-at-shelly-beach-manly-a-guide-for-every-diver - Category: Dive Sites - Summary: Shelly Beach in Manly offers calm conditions, easy shore access, and rich marine life, making it one of Sydney’s top shore diving spots for beginners and experienced divers alike. ### Best Scuba Fins for Beginners in 2026 - URL: https://scubadownunder.com/blog/best-scuba-fins-for-beginners-in-2025 - Category: Tips - Summary: The right scuba fins improve propulsion, reduce fatigue, and enhance safety making them essential for efficient movement and control in all underwater conditions. ### Essential Safety Tips for New Divers - URL: https://scubadownunder.com/blog/essential-safety-tips-new-divers - Category: Learn to Dive - Summary: Learn the fundamental safety practices every new diver should know before taking the plunge. ### Top 10 Dive Sites in Australia - URL: https://scubadownunder.com/blog/top-10-dive-sites-australia - Category: Destinations - Summary: Ten of Australia's greatest dives, from the SS Yongala wreck and Ningaloo's whale sharks to great white cage diving at the Neptune Islands, spanning wrecks, reefs, caves and coral across four states. ### Subtropical Paradise Poor Knights Island - URL: https://scubadownunder.com/blog/subtropical-paradise-poor-knights-island - Category: Dive Sites - Summary: World-class diving amid volcanic arches, rays, and sponge gardens ### Oak Park Dive Site, Sydney's Hidden Gem - URL: https://scubadownunder.com/blog/oak-park-dive-site-sydneys-hidden-gem - Category: Dive Sites - Summary: Discover Sydney’s top shore dive at Oak Park, Cronulla, easy access, vibrant marine life, and ideal for beginner to intermediate scuba divers. ### Magic Point Dive Site Guide — Maroubra, Sydney - URL: https://scubadownunder.com/blog/magic-point-dive-site-guide - Category: Dive Sites - Summary: Sydney's most reliable grey nurse shark site — a boulder field off Maroubra in 12–22 m with a year-round resident aggregation. ### Exploring Albany’s Underwater Secret: The Artificial Reef - URL: https://scubadownunder.com/blog/exploring-albanys-underwater-secret-the-artificial-reef - Category: Dive Sites - Summary: An accessible wreck and reef adventure in Western Australia’s south. Just 7 kilometres off the rugged coastline of Albany lies an unexpected but thoroughly captivating dive site, the **Albany Artificial Reef**. Purpose-sunk and teeming with life, this manmade marine haven offers divers a rare mix of ### Aldinga Drop-off Dive Review: Wall Diving on Adelaide’s Doorstep - URL: https://scubadownunder.com/blog/aldinga-drop-off-dive-review-wall-diving-on-adelaides-doorstep - Category: Dive Sites - Summary: Dramatic reef walls and marine life just 40 minutes from Adelaide The Aldinga Drop-off is one of South Australia’s most visually striking dive sites, offering vertical reef walls, temperate marine life, and excellent visibility in calm conditions. Situated off the Fleurieu Peninsula, it combines the ### Diving the Wild Edge of Australia: Ningaloo Reef - URL: https://scubadownunder.com/blog/diving-the-wild-edge-of-australia-ningaloo-reef - Category: Dive Sites - Summary: The Ningaloo Reef, curving along Western Australia’s remote Coral Coast, is one of the last great oceanic wildernesses. A UNESCO World Heritage site and Australia’s largest fringing reef, it stretches 260 kilometres from Red Bluff to the Muiron Islands, skimming the shore so closely you can swim to ### Cape Cavern - A moody, rocky playground for the seasoned Sydney diver - URL: https://scubadownunder.com/blog/cape-cavern---a-moody-rocky-playground-for-the-seasoned-sydney-diver - Category: Dive Sites - Summary: Cape Banks Caverns deliver an eerie, dramatic dive framed by towering rocky overhangs, kelp forests and winding swim-throughs. Located at the edge of Botany Bay National Park, this advanced shore dive rewards careful planning with cathedral-like tunnels, thriving sponge gardens and frequent grey nur ### Angourie Back Beach Dive Guide - URL: https://scubadownunder.com/blog/angourie-back-beach-dive-guide - Category: Dive Sites - Summary: Volcanic swim-throughs and vibrant reef life near Yamba ### Bare Island Dive Guide: Sydney’s Shore Diving Gem in Botany Bay - URL: https://scubadownunder.com/blog/bare-island-dive-guide-sydneys-shore-diving-gem-in-botany-bay - Category: Dive Sites - Summary: Classic Sydney shore dive packed with marine life and heritage charm ### HMAS J-Class Submarines, Bass Strait - URL: https://scubadownunder.com/blog/hmas-j-class-submarines - Category: Dive Sites - Published: 2026-09-11 - Summary: Out in Bass Strait, beyond the entrance to Port Phillip, lies a graveyard of submarines. Several of the Royal Australian Navy's J-class boats, built for the... ### Tinderbox Marine Reserve, Hobart - URL: https://scubadownunder.com/blog/tinderbox-marine-reserve - Category: Dive Sites - Published: 2026-09-09 - Summary: Half an hour south of Hobart, a small beach at Tinderbox hides one of Tasmania's most accessible underwater experiences. Just offshore, a sandstone reef... ### One Tree Sinkhole, Mount Gambier - URL: https://scubadownunder.com/blog/one-tree-sinkhole - Category: Dive Sites - Published: 2026-09-04 - Summary: In the limestone country around Mount Gambier, the ground is full of water. Rain that fell on the Limestone Coast filters down through the rock and gathers... ### Fly Point & Halifax Park, Port Stephens - URL: https://scubadownunder.com/blog/fly-point-halifax-park - Category: Dive Sites - Published: 2026-09-01 - Summary: Walk down the steps at Fly Point, swim a couple of hundred metres north, and you drop into one of the richest patches of marine life on the entire New South... ### Lord Howe Island & Ball's Pyramid - URL: https://scubadownunder.com/blog/lord-howe-island - Category: Dive Sites - Published: 2026-08-30 - Summary: Seven hundred kilometres off the New South Wales coast, a crescent of green volcanic peaks rises from deep blue water, ringed by the southernmost coral reef... ### Port Noarlunga Reef, Adelaide - URL: https://scubadownunder.com/blog/port-noarlunga-reef - Category: Dive Sites - Published: 2026-08-29 - Summary: Walk out along the Port Noarlunga jetty, climb down the stairs at the end, and you are standing on the edge of South Australia's most popular dive. A long... ### Governor Island Marine Reserve, Bicheno - URL: https://scubadownunder.com/blog/governor-island-marine-reserve - Category: Dive Sites - Published: 2026-08-28 - Summary: Tasmania's east coast keeps its best diving in cold, clear water, and nowhere more so than off Bicheno. A few minutes by boat from the town, the granite... ### Ex-HMAS Canberra Wreck, Ocean Grove - URL: https://scubadownunder.com/blog/ex-hmas-canberra-wreck-ocean-grove - Category: Dive Sites - Published: 2026-08-26 - Summary: The mooring line drops away into green water, and for the first ten metres there is nothing to see but particles drifting in the gloom. Then a shape... ### Steve's Bommie, Ribbon Reefs - URL: https://scubadownunder.com/blog/steves-bommie-ribbon-reefs - Category: Dive Sites - Published: 2026-08-22 - Summary: In a reef system the size of a small country, Steve's Bommie is a single coral tower, and yet it ranks among the most beloved dives on the entire Great... ### How Much Does Scuba Diving Cost in Australia? - URL: https://scubadownunder.com/blog/how-much-does-scuba-diving-cost-in-australia - Category: Tips - Published: 2026-08-16 - Summary: The full cost of getting into scuba diving and staying active in the sport is one of the questions every prospective diver asks first and most existing divers underestimate. The headline numbers are... ### Flinders Reef, Moreton Bay - URL: https://scubadownunder.com/blog/flinders-reef-moreton-bay - Category: Dive Sites - Published: 2026-08-14 - Summary: Most divers are surprised to learn that Brisbane has a coral reef at all. Five kilometres off the northern tip of Moreton Island, beyond the sand and the... ### HMAS Perth Wreck: Albany Dive Guide - URL: https://scubadownunder.com/blog/hmas-perth-wreck-albany-dive-guide - Category: Dive Sites - Published: 2026-08-08 - Summary: WA's marquee wreck dive: a 134m Royal Australian Navy destroyer scuttled 2001, sitting upright in 25 to 35 metres in King George Sound. ### Agincourt Reef, Port Douglas - URL: https://scubadownunder.com/blog/agincourt-reef-port-douglas - Category: Dive Sites - Published: 2026-08-02 - Summary: For all the Great Barrier Reef's scale, much of its best diving lies a long way offshore. Agincourt Reef is the exception that proves how good the outer... ### Houtman Abrolhos Islands Dive Guide - URL: https://scubadownunder.com/blog/houtman-abrolhos-islands-dive-guide - Category: Dive Sites - Published: 2026-08-01 - Summary: Australia's coral atoll: 60km off Geraldton, Australian sea lions, the 1629 Batavia wreck, and reef diving only reached by liveaboard. ### Bremer Bay: Orcas and South Coast WA - URL: https://scubadownunder.com/blog/bremer-bay-orcas-south-coast-wa - Category: Dive Sites - Published: 2026-07-31 - Summary: South coast WA: the world's most reliable orca aggregation site at the Bremer Canyon (Jan-Apr), with granite-headland temperate reef diving inshore. ### How to Choose a Dive Computer: A Buyer's Guide for Australian Divers - URL: https://scubadownunder.com/blog/how-to-choose-a-dive-computer - Category: Tips - Published: 2026-07-31 - Summary: The dive computer is the single most important piece of recreational diving equipment after the regulator and the BCD, and it is the one piece of gear most likely to last across decades of diving if... ### Broughton Island, Port Stephens - URL: https://scubadownunder.com/blog/broughton-island-port-stephens - Category: Dive Sites - Published: 2026-07-29 - Summary: Half an hour by boat from Nelson Bay, Broughton Island sits off the mouth of Port Stephens like a green fist of rock in the Tasman Sea, and beneath it lies... ### Shiprock, Port Hacking - URL: https://scubadownunder.com/blog/shiprock-port-hacking - Category: Dive Sites - Published: 2026-07-27 - Summary: Shiprock does not look like one of Sydney's best dives. It is a scrap of rocky shoreline at the end of a suburban street, tucked into an estuary, and for... ### Christmas Island, Indian Ocean - URL: https://scubadownunder.com/blog/christmas-island - Category: Dive Sites - Published: 2026-07-26 - Summary: On Christmas Island, the reef does not so much slope as fall. Swim a few dozen metres out from the shore, cross a band of coral garden, and the bottom drops... ### Gordons Bay Underwater Trail, Sydney - URL: https://scubadownunder.com/blog/gordons-bay-sydney - Category: Dive Sites - Published: 2026-07-25 - Summary: Sydney is full of good shore dives, but only one comes with a map laid out on the seabed. At Gordons Bay, a chain of twenty-five concrete drums runs six... ### Pope's Eye, Port Phillip Bay - URL: https://scubadownunder.com/blog/popes-eye - Category: Dive Sites - Published: 2026-07-23 - Summary: Pope's Eye is the dive that history forgot to finish. In the 1880s, engineers began building a ring-shaped island fort in the middle of Port Phillip Bay to... ### Scuba Diving FAQs: Quick Answers - URL: https://scubadownunder.com/blog/scuba-diving-faqs-quick-answers - Category: Learn to Dive - Published: 2026-07-21 - Summary: Quick answers to the questions new divers actually ask: depth limits, sharks, flying after diving, costs, medical issues, gear and certifications. ### SS Zealandia - URL: https://scubadownunder.com/blog/ss-zealandia - Category: Dive Sites - Published: 2026-07-20 - Summary: For thirty-two years before the war, the SS Zealandia worked the Sydney to Wellington passenger route as one of the Huddart Parker line's familiar ships, carrying passengers and cargo across the... ### Finding Dive Buddies and Clubs in Australia - URL: https://scubadownunder.com/blog/finding-dive-buddies-clubs-australia - Category: Learn to Dive - Published: 2026-07-19 - Summary: Where to find dive buddies and clubs across Australia: university and community clubs, shop social dives, online groups and buddy etiquette basics. ### Seal Rocks Grey Nurse Sharks, NSW - URL: https://scubadownunder.com/blog/seal-rocks-nsw - Category: Dive Sites - Published: 2026-07-17 - Summary: At Seal Rocks, the sharks are almost a certainty. Drop onto the gutters of Big Seal or circle the caves of Little Seal and, more often than not, the grey... ### Heron Island, Great Barrier Reef - URL: https://scubadownunder.com/blog/heron-island - Category: Dive Sites - Published: 2026-07-16 - Summary: Some islands you have to work to dive. Heron is not one of them. Step off the beach of this coral cay at the southern tip of the Great Barrier Reef and... ### Darwin Catalinas - URL: https://scubadownunder.com/blog/darwin-catalinas - Category: Dive Sites - Published: 2026-07-14 - Summary: Four PBY Catalina flying boats were moored at the Darwin flying boat base on the morning of 19 February 1942 when Japanese fighters arrived. All four were destroyed by strafing fire and sank at their... ### Blairgowrie Pier, Mornington Peninsula - URL: https://scubadownunder.com/blog/blairgowrie-pier - Category: Dive Sites - Published: 2026-07-12 - Summary: At first glance Blairgowrie Pier is unremarkable, a working jetty beside a marina on the calm inner shore of Port Phillip Bay. Drop beneath it, though, and... ### Tangalooma Wrecks, Moreton Island - URL: https://scubadownunder.com/blog/tangalooma-wrecks-moreton-island - Category: Dive Sites - Published: 2026-07-11 - Summary: Most of Australia's great wreck dives demand a boat, a certification card and a tolerance for depth. The Tangalooma Wrecks demand a walk along a beach. Just... ### What Scuba Gear to Buy First - URL: https://scubadownunder.com/blog/what-scuba-gear-to-buy-first - Category: Learn to Dive - Published: 2026-07-07 - Summary: Not sure which scuba gear to buy first? This Australian buy-versus-rent guide covers what new divers should own, what to keep renting, and upgrade order. ### Lady Musgrave Island, Great Barrier Reef - URL: https://scubadownunder.com/blog/lady-musgrave-island - Category: Dive Sites - Published: 2026-07-04 - Summary: Most of the Great Barrier Reef keeps its lagoons to itself, ringed by reef and closed to boats. Lady Musgrave is the exception. Here a coral cay sits at the... ### Best Liveaboard Diving in Australia - URL: https://scubadownunder.com/blog/best-liveaboard-diving-australia - Category: News - Published: 2026-07-03 - Summary: Australia's best reefs sit too far offshore for day boats. Here are the five liveaboard regions worth planning a trip around: the Great Barrier Reef and Ribbon Reefs, the Coral Sea, Rowley Shoals, Ningaloo, and the SS Yongala, with seasons, trip lengths, and the certification each one suits. ### Lady Elliot Island, Great Barrier Reef - URL: https://scubadownunder.com/blog/lady-elliot-island - Category: Dive Sites - Published: 2026-07-02 - Summary: Few dives begin with the certainty of Lady Elliot. Drop onto the Lighthouse Bommie in the cooler months and the question is rarely whether a manta ray will... ### Ex-HMAS Tobruk Wreck, Hervey Bay - URL: https://scubadownunder.com/blog/ex-hmas-tobruk-wreck - Category: Dive Sites - Published: 2026-07-01 - Summary: An hour out from Hervey Bay, well past the shelter of K'gari and over open ocean, the boat slows and ties onto a mooring above what looks like nothing but... ### Osprey Reef, Coral Sea - URL: https://scubadownunder.com/blog/osprey-reef-coral-sea - Category: Dive Sites - Published: 2026-06-30 - Summary: There is a moment at North Horn that divers describe the same way years later. You drop down the reef to the lip of the wall, settle onto a natural... ### Your First 10 Dives After Certification - URL: https://scubadownunder.com/blog/first-10-dives-after-certification - Category: Learn to Dive - Published: 2026-06-28 - Summary: How to bridge the gap after certification: easy conditions, shop dives versus buddy dives, logging, gear familiarity and when to move on to AOW. ### Choosing Your First Mask, Snorkel and Fins - URL: https://scubadownunder.com/blog/choosing-first-mask-snorkel-fins - Category: Learn to Dive - Published: 2026-06-26 - Summary: How to choose your first mask, snorkel and fins for Australian diving: shop fit tests, frameless versus framed, fin and boot choices, and budget tiers. ### Rescue Diver: The Course Worth Doing - URL: https://scubadownunder.com/blog/rescue-diver-course-worth-doing - Category: Learn to Dive - Published: 2026-06-25 - Summary: Why divers call Rescue the best course they ever did: self-rescue skills, buddy assists, scenario training, prerequisites and costs in Australia. ### Is Advanced Open Water Worth It? - URL: https://scubadownunder.com/blog/is-advanced-open-water-worth-it - Category: Learn to Dive - Published: 2026-06-24 - Summary: An honest cost-benefit look at Advanced Open Water: the 30 metre unlock, which Australian dive sites require it, when to do it and when to wait. ### Lonsdale Wall, Port Phillip Heads - URL: https://scubadownunder.com/blog/lonsdale-wall-port-phillip-heads - Category: Dive Sites - Published: 2026-06-21 - Summary: The water at the entrance to Port Phillip Bay does not sit still. Twice a day, the entire bay drains and refills through a single narrow gap called the Rip,... ### PADI Course Levels Explained - URL: https://scubadownunder.com/blog/padi-course-levels-explained - Category: Learn to Dive - Published: 2026-06-21 - Summary: From Open Water to Instructor: what each PADI level costs in Australia, how long it takes, what it unlocks, and how the ladder maps to SSI courses. ### Ex-HMAS Hobart Wreck, Yankalilla Bay - URL: https://scubadownunder.com/blog/ex-hmas-hobart-wreck-yankalilla-bay - Category: Dive Sites - Published: 2026-06-20 - Summary: Four nautical miles off the Fleurieu Peninsula, in the green water of Yankalilla Bay, a guided missile destroyer stands upright on the sand. The ex-HMAS... ### Pimpernel Rock, Solitary Islands - URL: https://scubadownunder.com/blog/pimpernel-rock - Category: Dive Sites - Published: 2026-06-19 - Summary: Forty nautical miles off the New South Wales coast, a mountain rises out of the deep and stops just short of the surface. Pimpernel Rock is a submerged... ### Wolf Rock, Rainbow Beach - URL: https://scubadownunder.com/blog/wolf-rock-rainbow-beach - Category: Dive Sites - Published: 2026-06-16 - Summary: Two kilometres off Double Island Point, where the last rocky headland gives way to the long sand cliffs of K'gari, a cluster of volcanic pinnacles rises... ### Kelat - URL: https://scubadownunder.com/blog/kelat - Category: Dive Sites - Published: 2026-06-15 - Summary: The Kelat was an iron sailing ship built in Glasgow in 1881, sixty years before the morning the Japanese aircraft arrived over Darwin. By 1942 she had finished her sailing career and was anchored in... ### Wetsuit Thickness for Australian Waters - URL: https://scubadownunder.com/blog/wetsuit-thickness-australian-waters - Category: Learn to Dive - Published: 2026-06-12 - Summary: A state-by-state guide to wetsuit thickness in Australia: when 3mm, 5mm or 7mm makes sense, winter water temperatures, hoods, gloves and semi-dry suits. ### MV Neptuna - URL: https://scubadownunder.com/blog/mv-neptuna - Category: Dive Sites - Published: 2026-06-11 - Summary: The largest single explosion of the 19 February 1942 Darwin raid happened at Stokes Hill Wharf when the Norwegian motor freighter MV Neptuna, hit during the first wave of the attack, ignited her... ### Best Places to Dive in South Australia - URL: https://scubadownunder.com/blog/best-places-to-dive-in-south-australia - Category: Dive Sites - Published: 2026-06-06 - Summary: South Australia is the temperate diving capital of the country, and the most underrated dive state in Australia. The headline species are the leafy seadragon, the giant Australian cuttlefish, and the... ### SS Macedon Wreck: Rottnest Dive Guide - URL: https://scubadownunder.com/blog/ss-macedon-wreck-rottnest-dive-guide - Category: Dive Sites - Published: 2026-06-05 - Summary: Rottnest Island's most accessible historic wreck: an 1883 iron steamer broken up across a 5-12m limestone reef, beginner-friendly wreck dive. ### Nitrogen Narcosis: What It Is and How to Recognise It - URL: https://scubadownunder.com/blog/nitrogen-narcosis-what-it-is-and-how-to-recognise-it - Category: Safety - Published: 2026-06-03 - Summary: Nitrogen narcosis, sometimes called "the rapture of the deep" or just "narc," is the diving-specific impairment that happens when divers descend below approximately 30 metres on compressed air. The... ### Bateman Bay: Ningaloo Manta Cleaning - URL: https://scubadownunder.com/blog/bateman-bay-ningaloo-manta-cleaning - Category: Dive Sites - Published: 2026-06-01 - Summary: Ningaloo's most reliable reef manta cleaning station: year-round resident mantas on sheltered bommies in 10-15m, short charter from Exmouth. ### SS Mauna Loa - URL: https://scubadownunder.com/blog/ss-mauna-loa - Category: Dive Sites - Published: 2026-05-29 - Summary: Five hundred metres west of the USAT Meigs, on the same sand floor in the outer reaches of Darwin Harbour, lies the SS Mauna Loa: a US merchant cargo ship sunk in the same morning attack that took... ### Box Jellyfish: Australian Diver's ID Guide - URL: https://scubadownunder.com/blog/box-jellyfish-australian-divers-id-guide - Category: Marine Life - Published: 2026-05-29 - Summary: Australia's cubozoans up close: Chironex fleckeri, the Irukandji group, jimble, and the smaller species. Identification, biology, vision, seasonality, and what a stinger season actually means for divers. ### USAT Meigs - URL: https://scubadownunder.com/blog/usat-meigs - Category: Dive Sites - Published: 2026-05-29 - Summary: Two hundred metres east of Talc Head in Darwin Harbour, on a sand floor at twenty-eight metres, the largest casualty of the 19 February 1942 Japanese raid sits broadly upright in the dark green... ### Diving Coral Bay: Ningaloo's Quieter Hub - URL: https://scubadownunder.com/blog/coral-bay-dive-site-guide - Category: Dive Sites - Published: 2026-05-27 - Summary: The southern hub of Ningaloo Reef. Year-round manta cleaning stations, seasonal whale sharks, and shore-accessible coral lagoon diving. ### Diving with Manta Rays in Australia: Where, When, and How - URL: https://scubadownunder.com/blog/diving-with-manta-rays-in-australia - Category: Marine Life - Published: 2026-05-27 - Summary: Manta rays are the largest of the rays, with wingspans reaching seven metres in the giant oceanic manta and four metres in the reef manta, and Australian waters host both species across an... ### PADI Wreck Diver Course: Australia Guide - URL: https://scubadownunder.com/blog/padi-wreck-diver-course-australia - Category: Learn to Dive - Published: 2026-05-22 - Summary: How to qualify as a PADI Wreck Diver in Australia: prerequisites, course structure, where to train, kit needed, and what comes next. ### Best Wreck Dives in Australia - URL: https://scubadownunder.com/blog/best-wreck-dives-in-australia - Category: Dive Sites - Published: 2026-05-22 - Summary: Australia's wreck diving runs from one-of-the-world's-best to historically distinctive, across every state and from accessible shallow shore dives to technical deep-water sites. The country's wartime... ### Whale Sharks in Australia: Where, When, and How to Swim with Them - URL: https://scubadownunder.com/blog/whale-sharks-in-australia - Category: Marine Life - Published: 2026-05-21 - Summary: The whale shark (*Rhincodon typus*) is the largest fish in the ocean, with documented individuals reaching 18 metres in length, and Australia is one of the three most reliable destinations on the... ### British Motorist - URL: https://scubadownunder.com/blog/british-motorist - Category: Dive Sites - Published: 2026-05-20 - Summary: The British Motorist was a British Empire tanker, hit during the first wave of the Darwin raid and burning when she sank into the inner harbour. The fire and the subsequent decades of tidal action... ### Best Time to Dive in Australia: Season Guide - URL: https://scubadownunder.com/blog/best-time-of-year-to-dive-in-australia - Category: Tips - Published: 2026-05-18 - Summary: When to dive every Australian region: dry season up north, summer down south, whale shark and grey nurse seasons, month by month. ### Best Places to Dive in Western Australia - URL: https://scubadownunder.com/blog/best-places-to-dive-in-western-australia - Category: Dive Sites - Published: 2026-05-15 - Summary: Western Australia covers nearly a third of the country and produces the most varied diving conditions of any Australian state. The north end of the coast belongs to Ningaloo, where the southern... ### Lighthouse Reef, South West Rocks - URL: https://scubadownunder.com/blog/lighthouse-reef-south-west-rocks - Category: Dive Sites - Published: 2026-05-14 - Summary: Three kilometres off Smoky Cape on the South West Rocks coastline, in 15 to 22 metres of water below the white tower of one of NSW's oldest working lighthouses, a granite reef extends along the... ### Decompression Sickness: Symptoms, Causes, and What to Do - URL: https://scubadownunder.com/blog/decompression-sickness-symptoms-causes-and-what-to-do - Category: Safety - Published: 2026-05-13 - Summary: Decompression sickness, commonly called the bends, is the diving-specific medical condition every recreational diver should understand and very few experience. It happens when nitrogen absorbed into... ### Waterfall Bay - URL: https://scubadownunder.com/blog/waterfall-bay - Category: Dive Sites - Published: 2026-05-13 - Summary: Below the tallest sea cliffs in Australia, where the dolerite columns of the Tasman Peninsula rise three hundred metres above the southern Tasman Sea, a series of sea caves cuts back into the rock at... ### Best Places to Dive in Tasmania - URL: https://scubadownunder.com/blog/best-places-to-dive-in-tasmania - Category: Dive Sites - Published: 2026-05-11 - Summary: Tasmania produces the most distinctive temperate diving in the country and arguably some of the best cool-water diving in the southern hemisphere. The state's geology is dolerite, the same Jurassic... ### North Solitary Island, Anemone Bay - URL: https://scubadownunder.com/blog/north-solitary-island-anemone-bay - Category: Dive Sites - Published: 2026-05-09 - Summary: Sixteen kilometres off the Wooli coastline, on the northern face of a small island that breaks the open Pacific, a single sheltered bay holds what marine biologists have documented as the highest... ### Fish Rock Cave - URL: https://scubadownunder.com/blog/fish-rock-cave - Category: Dive Sites - Published: 2026-05-09 - Summary: Two kilometres off the South West Rocks coastline, a small rocky islet rises from the Tasman Sea. Beneath it, a tunnel runs clean through the rock for 125 metres, and inside that tunnel, almost... ### Scottish Prince Shipwreck - URL: https://scubadownunder.com/blog/scottish-prince-shipwreck - Category: Dive Sites - Published: 2026-05-07 - Summary: On a calm day off the southern end of Main Beach, a dark scattered shape lies in twelve metres of water about 1.5 kilometres from the surf line: the broken remains of an iron clipper that has been on... ### Lionfish in Australian Waters: Identification, Behaviour, and Sting Safety - URL: https://scubadownunder.com/blog/lionfish-in-australian-waters - Category: Marine Life - Published: 2026-05-07 - Summary: The lionfish is one of the most-photographed reef fish on Australian dive sites and one of the most-misunderstood. Australian divers regularly encounter several species across the northern and... ### Best Places to Dive in Victoria - URL: https://scubadownunder.com/blog/best-places-to-dive-in-victoria - Category: Dive Sites - Published: 2026-05-06 - Summary: Victoria's coastline is short by Australian standards but the diving is denser per kilometre than any other state. The two great features are Port Phillip Bay, the enclosed water immediately south of... ### Julian Rocks Marine Sanctuary - URL: https://scubadownunder.com/blog/julian-rocks-marine-sanctuary - Category: Dive Sites - Published: 2026-05-06 - Summary: Three kilometres off Byron Bay's Main Beach, two weathered volcanic outcrops break the Pacific surface. Beneath them, in the meeting zone where the East Australian Current carries warm tropical water... ### Discover Scuba Diving: Try Before You Commit - URL: https://scubadownunder.com/blog/discover-scuba-diving-try-before-you-commit - Category: Learn to Dive - Published: 2026-05-06 - Summary: Breathe underwater for the first time without committing to a full Open Water course. What a Discover Scuba Diving session involves, costs, and how it credits toward later certification. ### Peel Island - URL: https://scubadownunder.com/blog/peel-island - Category: Dive Sites - Published: 2026-05-04 - Summary: In the protected waters of southern Moreton Bay, between the mainland and North Stradbroke Island, a small forested island rises from the sand and seagrass and supports the most consistently dived... ### Gold Coast Seaway - URL: https://scubadownunder.com/blog/gold-coast-seaway - Category: Dive Sites - Published: 2026-05-04 - Summary: On the incoming tide at the Gold Coast Seaway, the ocean pushes a clear front of blue water through the channel between South Stradbroke Island and The Spit, and a stretch of artificial seabed... ### Fairy Bower - URL: https://scubadownunder.com/blog/fairy-bower - Category: Dive Sites - Published: 2026-05-03 - Summary: On the southern arm of Cabbage Tree Bay, where Marine Parade rounds the headland between Manly Cove and Shelly Beach, a small rocky inlet drops into a shallow boulder field that has shaped Sydney... ### Hippolyte Rocks - URL: https://scubadownunder.com/blog/hippolyte-rocks - Category: Dive Sites - Published: 2026-05-02 - Summary: Five kilometres off the dolerite columns of the Tasman Peninsula, two rocky pinnacles rise from open ocean and break the southern Tasman Sea. Hippolyte Rocks is a small place by surface measure, a... ### How Long Does It Take to Get Scuba Certified - URL: https://scubadownunder.com/blog/how-long-does-it-take-to-get-scuba-certified - Category: Learn to Dive - Published: 2026-05-01 - Summary: Full breakdown of every component of an Open Water course, the three common paths (3-day intensive, 2-weekend standard, split referral), and what extends the timeline. ### Best Places to Dive in Queensland - URL: https://scubadownunder.com/blog/best-places-to-dive-in-queensland - Category: Dive Sites - Published: 2026-05-01 - Summary: Manta rays at Manta Bommie, the SS Yongala wreck, Cod Hole's giant potato cod, Osprey Reef sharks, the Tangalooma Wrecks. Where to dive in Queensland, region by region, with conditions, signature species and best season for each. ### How Much Does It Cost to Get Scuba Certified - URL: https://scubadownunder.com/blog/how-much-does-it-cost-to-get-scuba-certified - Category: Learn to Dive - Published: 2026-05-01 - Summary: A complete 2026 breakdown of what Open Water certification really costs in Australia, all seven line items, four common course paths, and what to ask before you pay. ### Hat Head Bommie - URL: https://scubadownunder.com/blog/hat-head-bommie - Category: Dive Sites - Published: 2026-04-30 - Summary: Underrated isolated reef bommie on the NSW mid-north coast with sheltering ledges, pelagic schools, and a steady population of moray eels and cod. ### Smith Rock - URL: https://scubadownunder.com/blog/smith-rock - Category: Dive Sites - Published: 2026-04-30 - Summary: Notorious ship-killer granite outcrop off Moreton Island, a demanding advanced dive site with cave swim-throughs and reliable pelagic life. ### Red Indian Fish: Australian Diver's ID Guide - URL: https://scubadownunder.com/blog/red-indian-fish-australian-divers-id-guide - Category: Marine Life - Published: 2026-04-30 - Summary: Spot the Red Indian Fish (Pataecus fronto) on Australian dive sites, how to identify it, where to find it, and what makes this cryptic reef dweller unique. ### Where to Get Scuba Certified in Australia: Cairns vs Sydney vs Melbourne vs Adelaide - URL: https://scubadownunder.com/blog/where-to-get-scuba-certified-in-australia - Category: Learn to Dive - Published: 2026-04-29 - Summary: Four Australian cities, four different ways to learn. Tropical liveaboard, weekend shore-diving, cold-water critter hunting, jetty dives with leafy seadragons. Here's an honest comparison so you can pick the city that fits the diver you want to be. ### Julian Rocks - Cod Hole - URL: https://scubadownunder.com/blog/julian-rocks-cod-hole - Category: Dive Sites - Published: 2026-04-27 - Summary: Intermediate dive within Byron Bay's Julian Rocks Marine Sanctuary, with resident cod, schooling kingfish, and a productive swim-through. ### How Fit Do You Need to Be to Scuba Dive? - URL: https://scubadownunder.com/blog/how-fit-do-you-need-to-be-to-scuba-dive - Category: Learn to Dive - Published: 2026-04-27 - Summary: You don't need to be an athlete. You do need a baseline of cardiovascular fitness, basic strength, and water comfort. Here's exactly what's required, what isn't, and how to prepare. ### Best Places to Dive in NSW: A Region-by-Region Guide to Diving New South Wales - URL: https://scubadownunder.com/blog/best-places-to-dive-in-nsw - Category: Dive Sites - Published: 2026-04-26 - Summary: Grey nurse sharks at Magic Point, weedy seadragons at Kurnell, manta rays at Julian Rocks, sand tiger aggregations at Fish Rock and giant cuttlefish in Sydney Harbour. Here's where to dive in NSW, region by region, with the local conditions, signature species and best season for each. ### Scuba Diving Medicals in Australia: What Conditions Will Disqualify You? - URL: https://scubadownunder.com/blog/scuba-diving-medicals-what-disqualifies-you - Category: Learn to Dive - Published: 2026-04-25 - Summary: The medical questionnaire is the part of getting certified that quietly worries the most people. Here's what actually disqualifies you in Australia, what doesn't, and what happens if you tick "yes" to a question. ### The Steps - Port Macquarie - URL: https://scubadownunder.com/blog/the-steps-port-macquarie - Category: Dive Sites - Published: 2026-04-25 - Summary: Shallow Port Macquarie shore dive popular for training and night dives, with dense macro life across broken reef and short kelp. ### Gear You'll Use in Your Course (And What to Buy First) - URL: https://scubadownunder.com/blog/gear-youll-use-in-your-course - Category: Learn to Dive - Published: 2026-04-25 - Summary: A walk through every piece of scuba gear you'll touch in your Open Water course, what your dive school hires out, what's worth buying day one, and what can wait. ### Curtin Artificial Reef - URL: https://scubadownunder.com/blog/curtin-artificial-reef - Category: Dive Sites - Published: 2026-04-25 - Summary: Sprawling artificial reef in Moreton Bay, built from 30+ scuttled vessels and home to large groper, kingfish schools, and resident wobbegongs. ### Fishery Bay Reef Dive Site Guide | Eyre Peninsula - URL: https://scubadownunder.com/blog/fishery-bay-reef-dive-site-guide - Category: Dive Sites - Published: 2026-04-25 - Summary: A sheltered reef inside Lincoln National Park on the southern Eyre Peninsula, kelp, sponge, and one of SA's most reliable sites for both leafy and weedy sea dragons in 5–20 m. ### Open Water Training Dives: What to Expect - URL: https://scubadownunder.com/blog/what-to-expect-in-your-open-water-training-dives - Category: Learn to Dive - Published: 2026-04-24 - Summary: The pool is over and you're heading to the ocean. Here's exactly what happens across the four open-water dives that turn you from a student into a certified diver. ### What to Expect in the Theory Module (Knowledge Development) - URL: https://scubadownunder.com/blog/what-to-expect-in-your-theory-module-knowledge-development - Category: Learn to Dive - Published: 2026-04-24 - Summary: The classroom and eLearning side of your Open Water course is the part students worry about most and breeze through fastest. Here's what's actually in it. ### Snelling Beach Dive Site Guide | Kangaroo Island, SA, Australia - URL: https://scubadownunder.com/blog/snelling-beach - Category: Dive Sites - Published: 2026-04-24 - Summary: A sandy-bottomed beach dive on Kangaroo Island's north coast with extensive seagrass beds, sea dragons, and a relaxed drift along the reef fringe in clear gu... ### Lighthouse Bay Dive Site Guide | Exmouth, WA, Australia - URL: https://scubadownunder.com/blog/lighthouse-bay - Category: Dive Sites - Published: 2026-04-22 - Summary: A sheltered bay on the eastern shore of the Exmouth Gulf within the Cape Range National Park, with fringing coral reef, exceptional visibility, and the diver... ### Marion Bay Jetty Dive Site Guide | Yorke, SA - URL: https://scubadownunder.com/blog/marion-bay-jetty-dive-site-guide - Category: Dive Sites - Published: 2026-04-21 - Summary: The gateway jetty to Innes National Park on the southern Yorke Peninsula, clearer water than the upper-gulf sites, both leafy and weedy sea dragons, and a winter cuttlefish run. ### Neptune Islands (Shark Cage Diving) Dive Site Guide | Eyre Peninsula, SA, Australia - URL: https://scubadownunder.com/blog/neptune-islands-shark-cage - Category: Dive Sites - Published: 2026-04-17 - Summary: A remote island group off the Eyre Peninsula offering the most reliable great white shark cage diving in Australia, in waters patrolled by a resident populat... ### Kingscote Jetty Dive Site Guide | Kangaroo Island, SA, Australia - URL: https://scubadownunder.com/blog/kingscote-jetty - Category: Dive Sites - Published: 2026-04-17 - Summary: Kangaroo Island's main township jetty offers relaxed shallow diving with sea dragons, resident weedy fish species, and easy access for visiting divers as a f... ### Port Broughton Jetty Dive Site Guide | Yorke Peninsula, SA, Australia - URL: https://scubadownunder.com/blog/port-broughton-jetty - Category: Dive Sites - Published: 2026-04-16 - Summary: A timber jetty on the upper eastern shore of Yorke Peninsula in a sheltered tidal estuary setting, offering easy diving with sea dragons and the classic Sout... ### Klein Point Barge Dive Site Guide | Yorke, SA - URL: https://scubadownunder.com/blog/klein-point-barge-dive-site-guide - Category: Dive Sites - Published: 2026-04-14 - Summary: A purpose-sunk artificial reef south of Edithburgh on the eastern Yorke Peninsula, mature encrusting growth, reliable sea dragons in surrounding seagrass, in 4–12 metres. ### HMAS Swan Wreck Dive Site Guide | Dunsborough, WA, Australia - URL: https://scubadownunder.com/blog/hmas-swan-wreck - Category: Dive Sites - Published: 2026-04-14 - Summary: A scuttled River-class destroyer escort resting at 30 metres in Geographe Bay, WA's premier wreck dive with exceptional visibility and well-established marin... ### Hardwicke Bay Jetty Dive Site Guide | Yorke, SA - URL: https://scubadownunder.com/blog/hardwicke-bay-jetty-dive-site-guide - Category: Dive Sites - Published: 2026-04-14 - Summary: A sheltered eastern Yorke Peninsula township jetty, weedy sea dragons in the seagrass, a quieter winter cuttlefish aggregation, and easy beginner conditions in 1–7 metres. ### Glenelg Dredge Wreck Dive Site Guide — Adelaide, SA - URL: https://scubadownunder.com/blog/glenelg-dredge-wreck-dive-site-guide - Category: Dive Sites - Published: 2026-04-14 - Summary: An Adelaide artificial-reef wreck dive in 22 m of Gulf St Vincent water — blue devils, blue groper and mature encrusting growth on the dredge structure. ### Kilsby Sinkhole Dive Site Guide | Mt Gambier, SA, Australia - URL: https://scubadownunder.com/blog/kilsby-sinkhole - Category: Dive Sites - Published: 2026-04-14 - Summary: A privately owned limestone sinkhole on a working farm near Mt Gambier, holding some of the clearest fresh water in Australia and plunging to over 60 metres. ### Flat Rock Dive Site Guide | North Stradbroke Island, QLD, Australia - URL: https://scubadownunder.com/blog/flat-rock - Category: Dive Sites - Published: 2026-04-14 - Summary: A submerged rock platform off North Stradbroke Island renowned for its reliable aggregations of grey nurse sharks, manta rays, and large pelagic species in c... ### Five Fathom Reef Dive Site Guide | Rockingham, WA - URL: https://scubadownunder.com/blog/five-fathom-reef-dive-site-guide - Category: Dive Sites - Published: 2026-04-14 - Summary: A submerged reef platform inside the Shoalwater Islands Marine Park south of Perth, weedy sea dragons, sea lions from nearby Seal Island, and a temperate-WA reef community in 6–18 m. ### Eyre Island Channels Dive Guide | West SA - URL: https://scubadownunder.com/blog/eyre-island-channels-dive-site-guide - Category: Dive Sites - Published: 2026-04-14 - Summary: Tidal channels through a remote west Eyre Peninsula archipelago, drift diving in 20–30 m Southern Ocean visibility, with Australian sea lions and undisturbed sponge walls. ### Flinders Pier Dive Site Guide | Mornington Peninsula, VIC, Australia - URL: https://scubadownunder.com/blog/flinders-pier - Category: Dive Sites - Published: 2026-04-14 - Summary: A beloved Mornington Peninsula jetty dive with extraordinary macro life, resident sea horses, and some of the best muck diving accessible by shore in Victoria. ### Ex-HMAS Brisbane Dive Site Guide | Sunshine Coast, QLD, Australia - URL: https://scubadownunder.com/blog/ex-hmas-brisbane - Category: Dive Sites - Published: 2026-04-14 - Summary: A decommissioned guided-missile destroyer sunk in 2005, now a multi-level wreck teeming with marine life off the Sunshine Coast. ### Ethel Wreck Dive Site Guide | Innes National Park, SA, Australia - URL: https://scubadownunder.com/blog/ethel-wreck - Category: Dive Sites - Published: 2026-04-14 - Summary: The broken remains of a 1904 barque scattered across a reef shelf inside Innes National Park, one of South Australia's most accessible historic shipwrecks in... ### Emu Bay Jetty Dive Site Guide | Kangaroo Island, SA, Australia - URL: https://scubadownunder.com/blog/emu-bay-jetty - Category: Dive Sites - Published: 2026-04-14 - Summary: A quiet jetty on Kangaroo Island's northern coast offering sheltered shallow diving with sea dragons and a characteristic South Australian jetty marine commu... ### Elliston Jetty Dive Site Guide | West Eyre, SA - URL: https://scubadownunder.com/blog/elliston-jetty-dive-site-guide - Category: Dive Sites - Published: 2026-04-14 - Summary: A sheltered northeast-facing township jetty on the mid-west Eyre Peninsula coast, weedy sea dragons, giant cuttlefish and clear western-coast water in 1–8 metres. ### Edithburgh Jetty Dive Site Guide | Yorke Peninsula, SA, Australia - URL: https://scubadownunder.com/blog/edithburgh-jetty - Category: Dive Sites - Published: 2026-04-13 - Summary: A classic South Australian jetty dive on Yorke Peninsula, known for seadragons, cuttlefish aggregations, and a community of critters that rewards patient, me... ### East Newry Island Dive Site Guide | Newry Islands, QLD, Australia - URL: https://scubadownunder.com/blog/east-newry-island - Category: Dive Sites - Published: 2026-04-13 - Summary: A sheltered fringing reef in the Newry Island Group off Mackay, offering coral gardens and diverse reef fish in a rarely crowded section of the Great Barrier... ### Understanding Dive Regulators: Your Lifeline Beneath the Waves - URL: https://scubadownunder.com/blog/understanding-dive-regulators-your-lifeline-beneath-the-waves - Category: Tips - Published: 2026-04-13 - Summary: Choosing the right dive regulator is crucial for safety and enjoyment underwater. This guide explores the two main stages: the first stage, which connects to your tank and reduces pressure, and the second stage, through which you breathe. ### Double Cone Island Dive Site Guide | Whitsundays, QLD, Australia - URL: https://scubadownunder.com/blog/double-cone-island - Category: Dive Sites - Published: 2026-04-12 - Summary: A relatively undived island in the southern Whitsundays offering healthy hard coral gardens and reliable pelagic activity in clear water away from the main drag. ### Credlin Reef: A Remote Frontier for Advanced Explorers - URL: https://scubadownunder.com/blog/credlin-reef-a-remote-frontier-for-advanced-explorers - Category: Dive Sites - Published: 2026-04-11 - Summary: Credlin Reef, off Mackay, QLD, is a remote outer Great Barrier Reef gem for advanced divers. Depths of 10-30m offer 15-25m visibility and 24-28°C waters. Expect strong currents and dramatic coral canyons teeming with sharks, barracuda, and turtles. ### Coffin Bay Oyster Lease: A Unique Marine Garden in South Australia’s Shellfish Heartland - URL: https://scubadownunder.com/blog/coffin-bay-oyster-lease-a-unique-marine-garden-in-south-australias-shellfish-heartland - Category: Dive Sites - Published: 2026-04-11 - Summary: The Coffin Bay Oyster Lease on SA's Eyre Peninsula is a unique intermediate boat dive from 3-9m. Visibility typically 5-8m, with temperatures 14-20°C. This site reveals a vibrant marine garden amidst oyster farm structures, teeming with garfish, squid, and colourful nudibranchs. ### Exmouth Navy Jetty: A Macro Wonderland for Beginners - URL: https://scubadownunder.com/blog/exmouth-navy-jetty-a-macro-wonderland-for-beginners - Category: Dive Sites - Published: 2026-04-11 - Summary: Exmouth Navy Jetty, WA, is a beginner-friendly shore dive (4-10m) with 10-12m variable visibility and warm 22-26°C waters. This macro wonderland teems with juvenile fish, octopus, and diverse nudibranchs amidst concrete pylons. Best dived at slack high tide, it offers easy access and incredible phot ### Ningaloo Reef: Western Australia's Coral Masterpiece for Every Diver - URL: https://scubadownunder.com/blog/ningaloo-reef-western-australias-coral-masterpiece-for-every-diver - Category: Dive Sites - Published: 2026-04-11 - Summary: Ningaloo Reef, WA, offers world-class diving for all levels (3-30m) with 22-26°C waters and excellent visibility. Famed for whale sharks, manta rays, and pristine corals, it’s a vibrant hub of reef sharks and turtles. Accessible from shore or by boat from Exmouth, it promises unforgettable encounter ### Corny Point Lagoon: A Tranquil Tide-Pool Haven for Aspiring Divers - URL: https://scubadownunder.com/blog/corny-point-lagoon-a-tranquil-tide-pool-haven-for-aspiring-divers - Category: Dive Sites - Published: 2026-04-11 - Summary: Corny Point Lagoon on South Australia's Yorke Peninsula is a tranquil beginner-friendly shore dive with depths of 2-5m. Though visibility is often limited to 3-4m due to silt, the calm waters host crabs, small rays, and seastar ### Confined Water Dives: What to Expect - URL: https://scubadownunder.com/blog/what-to-expect-in-your-pool-sessions-confined-water-training - Category: Learn to Dive - Published: 2026-04-11 - Summary: Confined water training explained: what happens in your first pool sessions, the skills you practise, how long it takes, and how to prepare. ### Rapid Bay Jetty Dive Site Guide | Fleurieu Peninsula, SA, Australia - URL: https://scubadownunder.com/blog/rapid-bay-jetty-fleurieu-peninsula-sa - Category: Dive Sites - Published: 2026-04-11 - Summary: Rapid Bay Jetty on SA's Fleurieu Peninsula is Australia's leafy seadragon capital. Shallow pier dive to 10m with iconic marine life, sponge-covered pylons and year-round access. ### North Bondi Bommie: Sydney's Underwater Marvel - URL: https://scubadownunder.com/blog/north-bondi-bommie-sydneys-underwater-marvel - Category: Dive Sites - Published: 2026-04-11 - Summary: North Bondi Bommie, a vibrant Sydney dive site, offers intermediate divers rich marine life and unique topography. Depths from 6-18m reveal groper, trevally, and rays amidst rocky ledges and swim-throughs like "The Cathedral". Best from October-April, it's accessible by boat, showcasing an impressiv ### Julian Rocks Dive Site Guide | Byron Bay, NSW, Australia - URL: https://scubadownunder.com/blog/julian-rocks-dive-site-guide-byron-bay-nsw-australia - Category: Dive Sites - Published: 2026-04-10 - Summary: Julian Rocks (Nguthungulli) .Two and a half kilometres off Byron Bay beach, a pair of volcanic rocks break the surface that have been drawing divers ... ### Is Scuba Diving Right for Me? - URL: https://scubadownunder.com/blog/is-scuba-diving-right-for-me - Category: Learn to Dive - Published: 2026-04-10 - Summary: Is Scuba Diving Right for Me? 10 Questions to Ask Before You Learn Most people who are drawn to scuba diving have one core question underneath........ ### Port Vincent Jetty Dive Site Guide | Yorke Peninsula, SA, Australia - URL: https://scubadownunder.com/blog/port-vincent-jetty - Category: Dive Sites - Published: 2026-04-09 - Summary: A sheltered northern Yorke Peninsula jetty with calm conditions and a productive shallow-water community including resident sea dragons and year-round cuttle... ### Cook Island: A Sanctuary of Turtles and Vibrant Reefs - URL: https://scubadownunder.com/blog/cook-island-a-sanctuary-of-turtles-and-vibrant-reefs - Category: Dive Sites - Published: 2026-04-08 - Summary: Cook Island, near Tweed Heads, NSW, is a stunning marine sanctuary perfect for all diving levels. With depths of 5-15m and visibility reaching 20m, this boat-accessed site is famous for its resident green and loggerhead turtles. ### What Is Scuba Diving? A Complete Beginner's Overview - URL: https://scubadownunder.com/blog/what-is-scuba-diving-a-complete-beginners-overview - Category: Learn to Dive - Published: 2026-04-05 - Summary: What Is Scuba Diving? A Complete Beginner's Overview. You've seen the photos, coral gardens, sea turtles, walls of colour. Here's everything you need to know ### Decompression education and safety - URL: https://scubadownunder.com/blog/decompression-education-and-safety - Category: Safety - Published: 2026-04-05 - Summary: This collection of sources explores the physics, physiology, and history of diving decompression, focusing on how the body manages dissolved inert gases during ascent. ### PADI vs SSI vs NAUI: Which Agency Is Best? - URL: https://scubadownunder.com/blog/padi-vs-ssi-vs-naui-which-scuba-certification-agency-is-right-for-you - Category: Learn to Dive - Published: 2026-04-04 - Summary: PADI, SSI and NAUI compared for Australian divers: cost, course structure, recognition overseas, and which certification actually suits you. ### The Breath of Life: A Deep Dive into Diving Gases - URL: https://scubadownunder.com/blog/the-breath-of-life-a-deep-dive-into-diving-gases - Category: Tips - Published: 2026-04-02 - Summary: Choosing the right gas is about matching the tool to the task. From standard air to clear-headed Trimix, each mix offers a specific physiological key to the deep. Understanding partial pressures and gas density ensures that every diver, from recreational enthusiast to marine biologist, remains safe, ### West Cape Reef Dive Site Guide | Yorke Peninsula, SA, Australia - URL: https://scubadownunder.com/blog/west-cape-reef - Category: Dive Sites - Published: 2026-04-02 - Summary: A remote reef system at the southern tip of Yorke Peninsula, where Spencer Gulf meets Investigator Strait, with strong currents, clear water, and an exposed ... ### Manta Bommie Dive Site Guide | North Stradbroke Island, QLD, Australia - URL: https://scubadownunder.com/blog/manta-bommie - Category: Dive Sites - Published: 2026-04-01 - Summary: A coral-encrusted bommie off North Stradbroke Island's eastern coast with a dedicated cleaning station that draws manta rays and bull rays for regular, close... ### Clarkes Reef Dive Site Guide: Albany, WA - URL: https://scubadownunder.com/blog/clarkes-reef-dive-site-guide - Category: Dive Sites - Published: 2026-04-01 - Summary: A granite reef on Albany's south coast, 5–18 m, where Western blue devils, blue groper and the texture of Southern Ocean swell define the dive. ### Albany Artificial Reef Dive Site Guide — King George Sound, WA - URL: https://scubadownunder.com/blog/albany-artificial-reef-dive-site-guide - Category: Dive Sites - Published: 2026-03-31 - Summary: A purpose-built Recfishwest habitat reef in King George Sound, sitting in 8–18 m of sheltered Southern Ocean water — a site for watching colonisation happen, not a wreck dive. ### How to Choose the Right Scuba Diving Fins: A Comprehensive Guide - URL: https://scubadownunder.com/blog/how-to-choose-the-right-scuba-diving-fins-a-comprehensive-guide - Category: Tips - Published: 2026-03-28 - Summary: Choosing the right scuba diving fins is essential for underwater comfort and efficiency. This comprehensive guide explores various designs, from powerful open-heel paddle fins to effortless split fins, while detailing how material, blade stiffness, and diving conditions influence performance. Discov ### Frenchmans Bay: A Tranquil Gateway to Sydney's Underwater Macro World - URL: https://scubadownunder.com/blog/frenchmans-bay-a-tranquil-gateway-to-sydneys-underwater-macro-world - Category: Dive Sites - Published: 2026-03-27 - Summary: Frenchmans Bay, nestled in Sydney's Botany Bay, is a tranquil haven for macro life. With shallow depths (3-10m), calm conditions, and variable 5-10m visibility, it's ideal for beginners and photographers. Expect crabs, octopus, and small rays amidst sandy bottoms and reef patches. Shore-accessible w ### Rapid Bay Jetty Dive Site Guide | Fleurieu Peninsula, SA, Australia - URL: https://scubadownunder.com/blog/rapid-bay-jetty - Category: Dive Sites - Published: 2026-03-25 - Summary: The old decommissioned jetty at Rapid Bay hosts one of South Australia's most celebrated populations of leafy sea dragons in easily accessible shallow water. ### Donning the Second Skin: Your Essential Guide to Buying and Choosing a Diving Wetsuit - URL: https://scubadownunder.com/blog/donning-the-second-skin-your-essential-guide-to-buying-and-choosing-a-diving-wetsuit - Category: Gear Reviews - Published: 2026-03-25 - Summary: Selecting the perfect diving wetsuit is pivotal for comfort and safety underwater. This guide explores suit types from warm-water shorties to cold-water 7mm steamers, and crucial features like neoprene thickness, watertight seams, and proper fit. ### Muiron Island: A Pristine Oasis in Western Australia's Ningaloo Reef - URL: https://scubadownunder.com/blog/muiron-island-a-pristine-oasis-in-western-australias-ningaloo-reef - Category: Dive Sites - Published: 2026-03-21 - Summary: Muiron Island, off Exmouth, WA, is a pristine intermediate-level dive with 10-19m depths and 5-20m visibility. Its warm 23-27°C waters teem with vibrant coral gardens, manta rays, whale sharks, and reef sharks, though strong currents can occur. Accessible only by boat from May-September, it offers a ### Rebreathers: The Silent Revolution Beneath the Waves - URL: https://scubadownunder.com/blog/rebreathers-the-silent-revolution-beneath-the-waves - Category: Gear Reviews - Published: 2026-03-20 - Summary: Rebreathers offer a transformative diving experience, recycling exhaled breath for extended bottom times and bubble-free marine encounters. Ideal for technical divers, photographers, and marine scientists, they reduce noise and gas consumption while providing warmer breathing gas. However, rebreathe ### Wreck of the Alert Dive Site Guide | Phillip Island, VIC, Australia - URL: https://scubadownunder.com/blog/wreck-of-the-alert - Category: Dive Sites - Published: 2026-03-18 - Summary: The broken remains of an iron-hulled sailing vessel wrecked in 1893 on the rocky coast of Phillip Island, colonised by kelp and home to a productive reef com... ### SS Annie M. Miller Wreck: A Submerged Relic of Sydney's Maritime Past - URL: https://scubadownunder.com/blog/ss-annie-m-miller-wreck-a-submerged-relic-of-sydneys-maritime-past - Category: Dive Sites - Published: 2026-03-16 - Summary: Sydney's SS Annie M. Miller wreck off Dover Heights is an advanced, 46-metre deep historical dive. Featuring variable 8-20m visibility and potential currents, it's a thriving artificial reef teeming with resident fish, octopus, wobbegongs, and occasional pelagics. Accessible only by boat, this deman ### Ewens Ponds Dive Site Guide — Port MacDonnell, SA - URL: https://scubadownunder.com/blog/ewens-ponds-dive-site-guide - Category: Dive Sites - Published: 2026-03-13 - Summary: A regulated freshwater dive in the limestone karst of South East SA — three connected sinkhole ponds with 30–40 m visibility and a constant 14 °C. ### Exploring a Legend: The HMAS Brisbane Wreck - URL: https://scubadownunder.com/blog/exploring-a-legend-the-hmas-brisbane-wreck - Category: Dive Sites - Published: 2026-03-12 - Summary: The HMAS Brisbane, an upright 133-metre naval wreck off Queensland, offers an accessible, vibrant dive from 5-28m. With 10-20m visibility and warm 19-26°C waters, it teems with groupers, turtles, rays, and schooling fish amidst accessible passages. An intermediate-level dive, best from May-October v ### The Majesty of the Deep: Unveiling the SS Yongala Wreck - URL: https://scubadownunder.com/blog/the-majesty-of-the-deep-unveiling-the-ss-yongala-wreck - Category: Dive Sites - Published: 2026-03-12 - Summary: The SS Yongala Wreck, off Queensland, is a world-class artificial reef. Resting at 14-30 metres, its 109-meter frame teems with bull sharks, eagle rays, giant groupers, and sea snakes amidst vibrant corals. Expect strong currents and balmy 22-28°C waters, offering 10-30m visibility. An advanced dive ### Outer Newry Island Dive Site Guide | Newry Islands, QLD, Australia - URL: https://scubadownunder.com/blog/outer-newry-island - Category: Dive Sites - Published: 2026-03-10 - Summary: The exposed outer reef face of the Newry Island Group delivers clearer water and stronger pelagic activity than its sheltered neighbour, with reef walls and ... ### Introducing: Viz Checker - URL: https://scubadownunder.com/blog/introducing-viz-checker - Category: Tips - Published: 2026-03-04 - Summary: Stop guessing the "viz" lottery. Our live, data-driven model predicts underwater clarity using real-time swell, tide, and rainfall metrics. ### Stokes Bay Reef Dive Site Guide | Kangaroo Island, SA, Australia - URL: https://scubadownunder.com/blog/stokes-bay-reef - Category: Dive Sites - Published: 2026-03-03 - Summary: A reef dive accessible through a natural rock tunnel at Stokes Bay on Kangaroo Island's north coast, with kelp forest, reef fish, and occasional pelagic enco... ### Sleaford Mere Dive Site Guide | Lincoln National Park, SA, Australia - URL: https://scubadownunder.com/blog/sleaford-mere - Category: Dive Sites - Published: 2026-02-23 - Summary: A freshwater coastal lake connected to the sea in Lincoln National Park, producing an unusual freshwater-influenced dive with diverse birdlife overhead and a... ### Voodoo a truly different diving experience in Kurnell - URL: https://scubadownunder.com/blog/voodoo-a-truly-different-diving-experience-in-kurnell - Category: Dive Sites - Published: 2026-02-21 - Summary: Dive into Voodoo, Kurnell’s premier shore dive. Master the surge, explore deep sandstone walls at 25 metres, and encounter majestic Grey Nurse Sharks and Giant Cuttlefish ### Under the Radar: A Deep Dive into Cape Jervis Jetty - URL: https://scubadownunder.com/blog/under-the-radar-a-deep-dive-into-cape-jervis-jetty - Category: Dive Sites - Published: 2026-02-18 - Summary: Cape Jervis Jetty offers a high-octane macro wonderland where nutrient-rich currents fuel vibrant sponge gardens, providing a rugged, tide-swept sanctuary for elusive Leafy Seadragons and cuttlefish. ### The Definitive Map: Navigating the Hubs of Bass Point - URL: https://scubadownunder.com/blog/the-definitive-map-navigating-the-hubs-of-bass-point - Category: Dive Sites - Published: 2026-02-18 - Summary: Explore the volcanic basalt of Bass Point, Shellharbour. From the sheltered Gut to the shark filled Bushrangers Bay, discover NSW’s premier shore diving for every skill level. ### Streaky Bay Jetty Dive Site Guide | Eyre Peninsula, SA, Australia - URL: https://scubadownunder.com/blog/streaky-bay-jetty - Category: Dive Sites - Published: 2026-02-16 - Summary: A jetty in one of the Eyre Peninsula's most appealing coastal towns, with clear bay water, sea dragons, and the sea lion encounters that the bay's resident p... ### Port MacDonnell Breakwater Dive Site Guide | Limestone Coast, SA, Australia - URL: https://scubadownunder.com/blog/port-macdonnell-breakwater - Category: Dive Sites - Published: 2026-02-08 - Summary: A working fishing port breakwater on South Australia's southernmost coast, with cold Southern Ocean water, diverse encrusting life, and a temperate reef comm... ### The Sand-Dwellers of Cabbage Tree Bay: A Deep Dive into the Eastern Fiddler Ray - URL: https://scubadownunder.com/blog/the-sand-dwellers-of-cabbage-tree-bay-a-deep-dive-into-the-eastern-fiddler-ray - Category: Marine Life - Published: 2026-02-08 - Summary: Dive into Shelly Beach’s sandy "ecotone" to discover the Eastern Fiddler Ray: a geometric evolutionary marvel and docile resident of Sydney’s thriving Cabbage Tree Bay. ### Mudjimba Island (Old Woman Island) Dive Site Guide | Sunshine Coast, QLD, Australia - URL: https://scubadownunder.com/blog/mudjimba-island-old-woman-island - Category: Dive Sites - Published: 2026-02-01 - Summary: A protected rocky island reserve off Maroochydore offering accessible reef diving with resident turtles and diverse subtropical marine life. ### Thistle Island Wall Dive Site Guide | Spencer Gulf, SA, Australia - URL: https://scubadownunder.com/blog/thistle-island-wall - Category: Dive Sites - Published: 2026-01-24 - Summary: A remote island wall dive in southern Spencer Gulf with the best visibility in the gulf system, strong current potential, and a temperate reef community rare... ### Weebubbie Cave Dive Site Guide | Nullarbor Plain, WA, Australia - URL: https://scubadownunder.com/blog/weebubbie-cave - Category: Dive Sites - Published: 2026-01-17 - Summary: One of the deepest and most extensively explored freshwater cave systems on the Nullarbor Plain, holding world-class visibility and a subterranean environmen... ### Port Giles Jetty Dive Site Guide | Yorke Peninsula, SA, Australia - URL: https://scubadownunder.com/blog/port-giles-jetty - Category: Dive Sites - Published: 2026-01-09 - Summary: A working grain handling jetty on the mid-eastern Yorke Peninsula with an active port facility above the waterline and a productive sea dragon and cuttlefish... ### Moreton Island's China Wall - URL: https://scubadownunder.com/blog/moreton-islands-china-wall - Category: Dive Sites - Published: 2026-01-03 - Summary: Moreton Island's China Wall, featuring granite verticality, kelp-covered swim-throughs, Grey Nurse Sharks, and vital navigation tips for advanced, boat-based scuba divers. ### Whyalla Jetty Dive Site Guide | Whyalla, SA, Australia - URL: https://scubadownunder.com/blog/whyalla-jetty - Category: Dive Sites - Published: 2026-01-02 - Summary: An industrial city jetty in upper Spencer Gulf that produces good macro diving with cuttlefish, sea dragons, and nudibranchs, most rewarding when combined w... ### Wool Bay Jetty Dive Site Guide | Yorke Peninsula, SA, Australia - URL: https://scubadownunder.com/blog/wool-bay-jetty - Category: Dive Sites - Published: 2025-12-26 - Summary: A working grain jetty on the southern Yorke Peninsula with the classic SA jetty fauna of sea dragons, cuttlefish, and nudibranchs in a relaxed, beginner-frie... ### Second Valley Dive Site Guide | Fleurieu Peninsula, SA, Australia - URL: https://scubadownunder.com/blog/second-valley - Category: Dive Sites - Published: 2025-12-18 - Summary: A sheltered gulf-side bay on the Fleurieu Peninsula with a short jetty, resident sea dragons, clear water, and an old anchor chain dive that doubles as an ex... ### Numbray in the Sand: A Shelly Beach Encounter - URL: https://scubadownunder.com/blog/numbray-in-the-sand-a-shelly-beach-encounter - Category: Marine Life - Published: 2025-12-17 - Summary: Picture this: You’re gliding over the seagrass meadows at Shelly, the morning light filtering through the green water in long, shimmering curtains. You’ve just passed the usual suspects a school of cheeky Yellowfin Bream and maybe that resident Eastern Blue Groper who thinks he’s a Labrador. You mo ### The Crystal Cathedral: Diving Clerke Reef Marine Park, WA - URL: https://scubadownunder.com/blog/the-crystal-cathedral-diving-clerke-reef-marine-park-wa - Category: Dive Sites - Published: 2025-12-15 - Summary: If you were to design the perfect coral atoll in a laboratory, it would look exactly like Clerke Reef. ### Shark Cave Dive Site Guide | Rottnest Island, WA, Australia - URL: https://scubadownunder.com/blog/shark-cave - Category: Dive Sites - Published: 2025-12-11 - Summary: A deep limestone cavern on the outer reef of Rottnest Island where wobbegong and grey nurse sharks rest in numbers, in one of the most atmospheric dives acce... ### The Wall at Long Reef: Sydney’s Cathedral of Sharks - URL: https://scubadownunder.com/blog/the-wall-at-long-reef-sydneys-cathedral-of-sharks - Category: Dive Sites - Published: 2025-12-11 - Summary: If you’re looking for a dive that screams "classic Sydney" but delivers a punch of adrenaline that feels a world away from the CBD, you need to load up the ute (or the dive boat) and head to the Northern Beaches. specifically, we are talking about Long Reef Wall in Collaroy. ### Boyinaboat Reef Diving Guide Perth - URL: https://scubadownunder.com/blog/boyinaboat-reef-diving-guide-perth - Category: Dive Sites - Published: 2025-12-04 - Summary: A vibrant reef sanctuary minutes from shore ### Turquoise Bay Dive Site Guide | Exmouth, WA, Australia - URL: https://scubadownunder.com/blog/turquoise-bay - Category: Dive Sites - Published: 2025-12-03 - Summary: Consistently ranked among Australia's most beautiful beaches, Turquoise Bay on the Ningaloo coast delivers a drift snorkel and dive along a pristine fringing... ### Beautiful Encounter with a Green Turtle - URL: https://scubadownunder.com/blog/beautiful-encounter-with-a-green-turtle - Category: Marine Life - Published: 2025-11-30 - Summary: # The Cheeky Green Turtle of Shelly Beach: A Magical Morning in Manly If you live in Sydney, you know that Sunday mornings are sacred. But for ocean ... ### Cherubs Cave Moreton Island Dive Guide - URL: https://scubadownunder.com/blog/cherubs-cave-moreton-island-dive-guide - Category: Dive Sites - Published: 2025-11-28 - Summary: A quiet underwater cathedral filled with life ### Sea Hares - URL: https://scubadownunder.com/blog/sea-hares - Category: Marine Life - Published: 2025-11-27 - Summary: They are not the most glamorous inhabitants of the reef lacking the neon flamboyance of their nudibranch cousins ### Wigton Reef Dive Site Guide | Outer GBR, QLD, Australia - URL: https://scubadownunder.com/blog/wigton-reef - Category: Dive Sites - Published: 2025-11-26 - Summary: A remote outer GBR platform reef known for pristine coral structures on its sheltered face and consistent shark activity on the windward current-exposed slopes. ### Starfish Uncovered - URL: https://scubadownunder.com/blog/starfish-uncovered - Category: Marine Life - Published: 2025-11-22 - Summary: Hydraulic locomotion, external digestion, remarkable regeneration, and a decentralised nervous system define the essential reef predator. ### Wedge Island Jetty Dive Site Guide | Wedge Island, SA, Australia - URL: https://scubadownunder.com/blog/wedge-island-jetty - Category: Dive Sites - Published: 2025-11-18 - Summary: A remote Spencer Gulf island jetty with excellent visibility, sea dragons, and a marine community that benefits from the island's distance from the mainland ... ### Cape Donnington - URL: https://scubadownunder.com/blog/cape-donnington - Category: Dive Sites - Published: 2025-11-14 - Summary: Cape Donington sits at the most northerly part of the Jussieu Peninsula on the east coast of the Eyre Peninsula in South Australia, approximately 10 km east of Port Lincoln. ### The Colours of Clovelly Beach NSW - URL: https://scubadownunder.com/blog/the-colours-of-clovelly-beach-nsw - Category: Dive Sites - Published: 2025-11-12 - Summary: Vibrant marine life in a tranquil Sydney cove ### Tank Cave Dive Site Guide | Mt Gambier, SA, Australia - URL: https://scubadownunder.com/blog/tank-cave - Category: Dive Sites - Published: 2025-11-11 - Summary: A world-class freshwater cave system near Mt Gambier with extraordinary visibility, permanent haloclines, and one of Australia's most significant technical c... ### The Majestic Bull Ray: A Hidden Giant of the Coastal Seafloor - URL: https://scubadownunder.com/blog/the-majestic-bull-ray-a-hidden-giant-of-the-coastal-seafloor - Category: Marine Life - Published: 2025-11-09 - Summary: Exploring the biology, behaviour, and diving encounters with the remarkable bull ray ### HMAS Adelaide: Terrigal Wreck Dive Guide - URL: https://scubadownunder.com/blog/hmas-adelaide-terrigal-wreck-dive-guide - Category: Dive Sites - Published: 2025-11-07 - Summary: Australia’s most accessible warship wreck dive off Terrigal, NSW ### Skillion Cave Terrigal: A Hidden Gem Beneath the Haven - URL: https://scubadownunder.com/blog/skillion-cave-terrigal-a-hidden-gem-beneath-the-haven - Category: Dive Sites - Published: 2025-11-05 - Summary: Explore Terrigal’s secret underwater cathedral of light and life. ### Piccaninnie Ponds Dive Site Guide | Limestone Coast, SA, Australia - URL: https://scubadownunder.com/blog/piccaninnie-ponds - Category: Dive Sites - Published: 2025-11-03 - Summary: A protected freshwater sinkhole system near the South Australian–Victorian border with extraordinary visibility, deep open pools, and a cave system that has ... ### Terrigal Haven: Central Coast’s Calm Corner for All-Level Divers - URL: https://scubadownunder.com/blog/terrigal-haven-central-coasts-calm-corner-for-all-level-divers - Category: Dive Sites - Published: 2025-10-31 - Summary: A sheltered bay teeming with life and beginner-friendly charm ### Port Hughes Barge Wreck Dive Site Guide | Yorke Peninsula, SA, Australia - URL: https://scubadownunder.com/blog/port-hughes-barge-wreck - Category: Dive Sites - Published: 2025-10-27 - Summary: A small derelict barge resting on the sandy bottom of Port Hughes Bay, now a compact artificial reef hosting a dense community of invertebrates and resident ... ### Nuyts Archipelago Drop-off Guide | Far West SA - URL: https://scubadownunder.com/blog/nuyts-archipelago-drop-off-dive-site-guide - Category: Dive Sites - Published: 2025-10-19 - Summary: A remote island group west of Ceduna where the Great Australian Bight begins, drop-off walls in 25-metre Bight visibility, with sea lions and undisturbed sponge gardens. ### Diving Cape Spencer Reef, Yorke Peninsula SA - URL: https://scubadownunder.com/blog/diving-cape-spencer-reef-yorke-peninsula-sa - Category: Dive Sites - Published: 2025-10-17 - Summary: A thrilling wall dive teeming with life and Southern Ocean drama ### Cape Borda Wall: A Deep Dive into Kangaroo Island’s Hidden Drop - URL: https://scubadownunder.com/blog/cape-borda-wall-a-deep-dive-into-kangaroo-islands-hidden-drop - Category: Dive Sites - Published: 2025-10-15 - Summary: A dramatic underwater wall off Cape Borda, shrouded in mystery and marine promise ### Camp Cove: Sydney’s Hidden Dive Gem at Watsons Bay - URL: https://scubadownunder.com/blog/camp-cove-sydneys-hidden-dive-gem-at-watsons-bay - Category: Dive Sites - Published: 2025-10-14 - Summary: Calm waters, seahorses and history beneath Sydney’s harbour ### Port Lincoln Jetty Dive Site Guide | Eyre Peninsula, SA, Australia - URL: https://scubadownunder.com/blog/port-lincoln-jetty - Category: Dive Sites - Published: 2025-10-12 - Summary: The working jetty of South Australia's tuna capital offers accessible diving with sea dragons, cuttlefish, and the encrusting community of a well-established... ### When the Sand Moved: A Dusk Encounter with Striped Eel Catfish at Shelly Beach - URL: https://scubadownunder.com/blog/when-the-sand-moved-a-dusk-encounter-with-striped-eel-catfish-at-shelly-beach - Category: Marine Life - Published: 2025-10-11 - Summary: A mesmerising dusk dive with a living cloud of striped eel catfish ### Parrotfish: The Reef’s Colourful Gardeners - URL: https://scubadownunder.com/blog/parrotfish-the-reefs-colourful-gardeners - Category: Marine Life - Published: 2025-10-11 - Summary: Parrotfish shape reefs with colour, crunch, and constant grazing ### Point Drummond Dive Site Guide | Eyre Peninsula, SA, Australia - URL: https://scubadownunder.com/blog/point-drummond - Category: Dive Sites - Published: 2025-10-05 - Summary: A current-exposed headland on the southern Eyre Peninsula where the tidal flow through Investigator Strait concentrates pelagic species and delivers the clea... ### Scorpionfish: The Underwater Ambush Predators - URL: https://scubadownunder.com/blog/scorpionfish-the-underwater-ambush-predators - Category: Marine Life - Published: 2025-10-03 - Summary: Venomous masters of camouflage in reefs worldwide ### Diving with the Old Wives Fish: Australia’s Striped Reef Guardians - URL: https://scubadownunder.com/blog/diving-with-the-old-wives-fish-australias-striped-reef-guardians - Category: Marine Life - Published: 2025-10-02 - Summary: This seven minute read will take you through everything you need to know about the old wives fish, where to find them, how to approach them, and why they are such a favourite for divers and photographers. ### Equalisation Made Easy: A Diver’s Guide to Stress-Free Descents - URL: https://scubadownunder.com/blog/equalisation-made-easy-a-divers-guide-to-stress-free-descents - Category: Tips - Published: 2025-10-01 - Summary: Simple techniques to protect your ears and enjoy every dive ### When to Say No to a Dive: The Smart Diver’s Guide - URL: https://scubadownunder.com/blog/when-to-say-no-to-a-dive-the-smart-divers-guide - Category: Safety - Published: 2025-09-30 - Summary: Saying no is not weakness , it’s a mark of maturity. The ocean will always be there tomorrow, and the smartest divers are those who dive within their limits and return ready for the next adventure ### Diving Cabbage Tree Island Port Stephens - URL: https://scubadownunder.com/blog/diving-cabbage-tree-island-port-stephens - Category: Dive Sites - Published: 2025-09-29 - Summary: A hidden gem of Port Stephens’ underwater world ### No-Decompression Limit (NDL): What It Means - URL: https://scubadownunder.com/blog/understanding-no-decompression-limits-in-scuba-diving - Category: Safety - Published: 2025-09-27 - Summary: What a no-decompression limit is, how dive computers calculate it, what happens if you exceed it, and how to stay well inside it on every dive. ### Perfect Buoyancy: The Key to Effortless Diving - URL: https://scubadownunder.com/blog/perfect-buoyancy-the-key-to-effortless-diving - Category: Tips - Published: 2025-09-27 - Summary: Master buoyancy for safer, longer and more enjoyable dives ### Noarlunga Tyre Reef Dive Site Guide | Adelaide, SA, Australia - URL: https://scubadownunder.com/blog/noarlunga-tyre-reef - Category: Dive Sites - Published: 2025-09-27 - Summary: An artificial reef constructed from scuttled tyres off the southern Adelaide coast, now a compact dive site with cuttlefish, sea dragons, and the invertebrat... ### Diving Bluefish Point North Head NSW - URL: https://scubadownunder.com/blog/diving-bluefish-point-north-head-nsw - Category: Dive Sites - Published: 2025-09-24 - Summary: Rugged deep dive with sharks and sweeping currents ### Mount Dutton Bay Jetty Diving Guide - URL: https://scubadownunder.com/blog/mount-dutton-bay-jetty-diving-guide - Category: Dive Sites - Published: 2025-09-23 - Summary: An uncrowded jetty dive brimming with critters, seagrass charm, wrecks and history ### Darwin Harbour Wrecks Dive Guide - URL: https://scubadownunder.com/blog/darwin-harbour-wrecks-dive-guide - Category: Dive Sites - Published: 2025-09-21 - Summary: The eight WW2-era wrecks of Darwin Harbour, lost in the 19 February 1942 Japanese raid, with cross-links to individual reviews and shared dive conditions. ### Diving Black Reef Point, Evans Head - URL: https://scubadownunder.com/blog/diving-black-reef-point-evans-head - Category: Dive Sites - Published: 2025-09-20 - Summary: Remote reef dive with thrilling marine encounters ### The Bluff (Rosetta Head) Dive Site Guide | Victor Harbor, SA, Australia - URL: https://scubadownunder.com/blog/the-bluff-rosetta-head - Category: Dive Sites - Published: 2025-09-20 - Summary: A granite headland at Victor Harbor with kelp forest diving, resident sea dragons, and a rugged reef structure that produces some of the most visually dramat... ### Port Victoria Jetty Dive Site Guide | Yorke Peninsula, SA, Australia - URL: https://scubadownunder.com/blog/port-victoria-jetty - Category: Dive Sites - Published: 2025-09-12 - Summary: A historic grain port jetty on the west coast of Yorke Peninsula facing Spencer Gulf, with good sea dragon sightings and a marine museum nearby that provides... ### Are Moray Eels Dangerous? A Diver's Guide - URL: https://scubadownunder.com/blog/into-the-lair-the-secret-life-of-the-moray-eel - Category: Marine Life - Published: 2025-09-10 - Summary: Are moray eels dangerous to divers? How they hunt, where they hide, why they gape their mouths, and how to share a reef with them safely. ### The Spotted Eagle Ray: Graceful Gliders of the Ocean - URL: https://scubadownunder.com/blog/the-spotted-eagle-ray-graceful-gliders-of-the-ocean - Category: Marine Life - Published: 2025-09-07 - Summary: Exploring the life, habits and mysteries of the eagle ray ### Point Turton Jetty Dive Site Guide | Yorke Peninsula, SA, Australia - URL: https://scubadownunder.com/blog/point-turton-jetty - Category: Dive Sites - Published: 2025-09-05 - Summary: A small peninsula-tip jetty on the eastern Yorke coast with clear bay water, reliable sea dragon sightings, and a compact dive well-suited to combining with ... ### Are Puffer Fish Dangerous to Scuba Divers? - URL: https://scubadownunder.com/blog/the-puffer-fish-natures-inflatable-wonder - Category: Marine Life - Published: 2025-09-04 - Summary: Australian dive guide to puffer fish: how they inflate, where you'll spot them, what makes them deadly to predators (and humans), and how they behave underwater. ### Diving The Leap Kurnell: Sydney’s Thrilling Drift Adventure - URL: https://scubadownunder.com/blog/diving-the-leap-kurnell-sydneys-thrilling-drift-adventure - Category: Dive Sites - Published: 2025-09-01 - Summary: Exciting drift dive with rich marine life in Kurnell ### Diving Danger Reef Great Barrier Reef Queensland - URL: https://scubadownunder.com/blog/diving-danger-reef-great-barrier-reef-queensland - Category: Dive Sites - Published: 2025-08-30 - Summary: Remote coral reef diving at its most dramati ### The Enchantment of Night Diving in Australia - URL: https://scubadownunder.com/blog/the-enchantment-of-night-diving-in-australia - Category: Tips - Published: 2025-08-29 - Summary: Exploring the ocean after dark on Australia’s reefs and coasts ### Wallaroo Jetty Dive Site Guide | Yorke Peninsula, SA, Australia - URL: https://scubadownunder.com/blog/wallaroo-jetty - Category: Dive Sites - Published: 2025-08-28 - Summary: One of the longest recreational jetty dives in South Australia, with an extended pylon run, resident sea dragons, and the marine community of a well-establis... ### Black Reef Dive Site Guide — Southern Great Barrier Reef, QLD - URL: https://scubadownunder.com/blog/black-reef-mackay-dive-site-guide - Category: Dive Sites - Published: 2025-08-27 - Summary: A liveaboard-access reef on the southern Great Barrier Reef, 110 km offshore from Mackay — turtles, reef sharks and coral trout in 12–25 metres of clear tropical water. ### Green Sea Turtles: Facts and Where to See Them - URL: https://scubadownunder.com/blog/why-green-turtles-are-natures-greatest-ocean-survivors - Category: Marine Life - Published: 2025-08-26 - Summary: Green sea turtle facts for divers: diet, migration, nesting, and the best Australian dive sites to swim alongside one. ### Diving The Steps Kurnell: Sydney’s Shore Diving Gem - URL: https://scubadownunder.com/blog/diving-the-steps-kurnell-sydneys-shore-diving-gem - Category: Dive Sites - Published: 2025-08-24 - Summary: A macro heaven with weedy sea dragons and big surprises. ### Diving Cape Jervis Jetty Fleurieu Peninsula - URL: https://scubadownunder.com/blog/diving-cape-jervis-jetty-fleurieu-peninsula - Category: Dive Sites - Published: 2025-08-22 - Summary: An underrated jetty dive rich with marine life and rustic charm ### Talia Cave Shore Dive Dive Site Guide | West Coast SA, Australia - URL: https://scubadownunder.com/blog/talia-cave-shore-dive - Category: Dive Sites - Published: 2025-08-21 - Summary: A sea cave accessible by shore dive on the exposed west Eyre Peninsula coast, combining the geological drama of a wave-carved limestone cave with clear South... ### Blue Ring Octopus: The Ocean’s Tiny Assassin - URL: https://scubadownunder.com/blog/blue-ring-octopus-the-oceans-tiny-assassin - Category: Marine Life - Published: 2025-08-19 - Summary: A deadly yet beautiful cephalopod with a short, intense life. ### Diving Cockermouth Island Reef Mackay Islands - URL: https://scubadownunder.com/blog/diving-cockermouth-island-reef-mackay-islands - Category: Dive Sites - Published: 2025-08-17 - Summary: A hidden gem of the Mackay Islands ### Stonefish: The Ocean’s Master of Disguise - URL: https://scubadownunder.com/blog/stonefish-the-oceans-master-of-disguise - Category: Marine Life - Published: 2025-08-16 - Summary: The world’s most venomous fish lurking in plain sight ### Port Jackson Shark: The Gentle, Night-Hunting Shark of Southern Australia - URL: https://scubadownunder.com/blog/port-jackson-shark-the-gentle-night-hunting-shark-of-southern-australia - Category: Marine Life - Published: 2025-08-14 - Summary: The Port Jackson shark (*Heterodontus portusjacksoni*) is a distinctive, slow-moving shark found in the temperate coastal waters of southern Australia ### Port Pirie Jetty Dive Site Guide | Spencer Gulf, SA, Australia - URL: https://scubadownunder.com/blog/port-pirie-jetty - Category: Dive Sites - Published: 2025-08-14 - Summary: An upper Spencer Gulf industrial port jetty offering an unconventional urban dive with an established pylon community and the incidental marine life that all... ### Blue Groper: Diving with NSW's Friendly Giant - URL: https://scubadownunder.com/blog/diving-with-the-blue-groper-australias-charismatic-reef-guardian - Category: Marine Life - Published: 2025-08-13 - Summary: Where to dive with the eastern blue groper in NSW: best sites, behaviour, protection status, and why this curious reef giant loves divers. ### Wobbegong: The Camouflaged Carpet Shark of Australia - URL: https://scubadownunder.com/blog/wobbegong-the-camouflaged-carpet-shark-of-australia - Category: Marine Life - Published: 2025-08-13 - Summary: The wobbegong is a group of bottom-dwelling carpet sharks found mainly in the warm coastal waters of Australia and Indonesia ### Seahorses: The Delicate Icons of the Underwater World - URL: https://scubadownunder.com/blog/seahorses-the-delicate-icons-of-the-underwater-world - Category: Marine Life - Published: 2025-08-12 - Summary: The seahorse (genus *Hippocampus*) is one of the ocean’s most enchanting and instantly recognisable creatures ### Bull Sharks in Australia: Are They Dangerous? - URL: https://scubadownunder.com/blog/bull-sharks-the-oceans-nomadic-apex-predator - Category: Marine Life - Published: 2025-08-11 - Summary: Australian guide to bull sharks: where they live (including freshwater rivers), how big they get, why they're so dangerous, and how to spot one diving. ### Black Point Jetty: Yorke Peninsula Dive Review - URL: https://scubadownunder.com/blog/black-point-jetty-yorke-peninsula-dive-review - Category: Dive Sites - Published: 2025-08-09 - Summary: Easy shore dive with seagrass meadows and vibrant marine life ### Grey Nurse Shark: Facts, Size and Where to Dive - URL: https://scubadownunder.com/blog/the-grey-nurse-shark-the-gentle-giant-of-australias-reefs - Category: Marine Life - Published: 2025-08-09 - Summary: Grey nurse sharks look fearsome but are harmless to divers. Size, behaviour, where they gather on the east coast, and how to dive with them. ### The Giant Cuttlefish . Masters of Disguise and the Shallow Sea - URL: https://scubadownunder.com/blog/the-giant-cuttlefish-masters-of-disguise-and-the-shallow-sea - Category: Marine Life - Published: 2025-08-09 - Summary: The giant cuttlefish (*Sepia apama*) is the largest of all cuttlefish species and one of the most extraordinary marine animals found in southern Australian waters. Growing up to a metre long and weighing over 10 kg, these cephalopods are not only impressive in size but in intelligence, colour-chan ### Scuba Regulator Maintenance: Complete Care Guide - URL: https://scubadownunder.com/blog/how-to-maintain-your-scuba-diving-regulator-a-complete-care-guide - Category: Tips - Published: 2025-08-08 - Summary: How to care for your scuba regulator: rinsing routine, storage, service intervals, and the common mistakes that wreck first stages. ### Cocklebiddy Cave Diving Review - URL: https://scubadownunder.com/blog/cocklebiddy-cave-diving-review - Category: Dive Sites - Published: 2025-08-06 - Summary: A breath-taking subterranean labyrinth for the world’s most adventurous divers ### Diving the Eaglehawk Neck Caves, Tasmania’s Submerged Labyrinth - URL: https://scubadownunder.com/blog/diving-the-eaglehawk-neck-caves-tasmanias-submerged-labyrinth - Category: Dive Sites - Published: 2025-08-06 - Summary: Diving the Eaglehawk Neck Caves, Tasmania’s Submerged Labyrinth Spectacular cave diving with dramatic walls and hidden passages Diving the Eagl... ### Exploring Orford Reef’s Giant Kelp Forest at Eaglehawk Neck - URL: https://scubadownunder.com/blog/exploring-orford-reefs-giant-kelp-forest-at-eaglehawk-neck - Category: Dive Sites - Published: 2025-08-06 - Summary: A towering underwater forest of golden kelp sways in shifting light at Orford Reef, where diverse marine life thrives in one of Tasmania’s last giant kelp strongholds. ### Stony Point Dive Site Guide | Fleurieu Peninsula, SA, Australia - URL: https://scubadownunder.com/blog/stony-point - Category: Dive Sites - Published: 2025-08-06 - Summary: A rocky shore dive on the Fleurieu Peninsula's Gulf St Vincent coast, known for consistent sea dragon sightings in a dense kelp and seagrass environment. ### Boyinaboat Reef Diving Guide - URL: https://scubadownunder.com/blog/boyinaboat-reef-diving-guide - Category: Dive Sites - Published: 2025-08-05 - Summary: Boyinaboat Reef near Hillarys Boat Harbour offers beginner‑friendly diving with shallow limestone ledges, swim‑throughs, and colourful marine life including cuttlefish, rays, octopus, and schools of reef fish. ### Black Rock Dive Site Forster - URL: https://scubadownunder.com/blog/black-rock-dive-site-forster - Category: Dive Sites - Published: 2025-08-04 - Summary: Black Rock off Forster is an advanced offshore dive featuring pinnacles, swim throughs, and pelagic encounters. Grey nurse sharks, kingfish, and eagle rays highlight its wild marine life. ### Star of Greece Wreck Dive Site Guide | Port Willunga, SA, Australia - URL: https://scubadownunder.com/blog/star-of-greece-wreck - Category: Dive Sites - Published: 2025-07-29 - Summary: The iron remains of a three-masted sailing ship wrecked in 1888 on the Gulf St Vincent coast south of Adelaide, scattered across a reef in 3–12 metres of wat... ### Baird Bay Reef Diving Guide - URL: https://scubadownunder.com/blog/baird-bay-reef-diving-guide - Category: Dive Sites - Published: 2025-07-29 - Summary: Baird Bay Reef on South Australia’s west coast offers shallow reef dives, playful sea lion encounters, and raw Southern Ocean beauty best suited to confident intermediate divers. ### Solo or Buddy: Should you ever Scuba Diving alone? - URL: https://scubadownunder.com/blog/solo-or-buddy-should-you-ever-scuba-diving-alone - Category: Safety - Published: 2025-07-25 - Summary: Explore the risks, rewards, and best practices of solo scuba diving. Learn when it might be appropriate, how to prepare, and why most divers opt for the buddy system. ### Buchanan’s Wall South Solitary Island Dive Guide Coffs Harbour NSW - URL: https://scubadownunder.com/blog/buchanans-wall-south-solitary-island-dive-guide-coffs-harbour-nsw - Category: Dive Sites - Published: 2025-07-23 - Summary: Buchanan’s Wall at South Solitary Island is a dazzling granite drop-off alive with soft coral, grey nurse sharks, turtles and macro life a true showcase of NSW’s underwater biodiversity and beauty. ### North Haven Wall Dive Site Guide | Adelaide, SA, Australia - URL: https://scubadownunder.com/blog/north-haven-wall - Category: Dive Sites - Published: 2025-07-22 - Summary: A harbour wall and rubble reef within the Port River estuary at the northern edge of metropolitan Adelaide, producing an accessible urban dive with cuttlefis... ### Blue Holes Kalbarri WA Dive Site Review - URL: https://scubadownunder.com/blog/blue-holes-kalbarri-wa-dive-site-review - Category: Dive Sites - Published: 2025-07-21 - Summary: Tide-fed rock pools packed with marine life in a shallow reef sanctuary ### Patch’s Reef Woolgoolga Dive Guide NSW - URL: https://scubadownunder.com/blog/patchs-reef-woolgoolga-dive-guide-nsw - Category: Dive Sites - Published: 2025-07-20 - Summary: A shallow reef off Woolgoolga bursting with colourful marine life, easy shore access and calm conditions perfect for beginner divers, photographers and relaxed underwater exploration. ### Brampton Island Wall Dive Guide - URL: https://scubadownunder.com/blog/brampton-island-wall-dive-guide - Category: Dive Sites - Published: 2025-07-18 - Summary: Sheer coral wall with rich fish life off Mackay ### Rowley Shoals Dive Guide: Exploring Western Australia’s Remote Coral Cathedral - URL: https://scubadownunder.com/blog/rowley-shoals-dive-guide-exploring-western-australias-remote-coral-cathedral - Category: Dive Sites - Published: 2025-07-16 - Summary: Rowley Shoals sits in the distant Timor Sea, far beyond sight of the West Australian coast. This trio of coral atolls forms a near perfect arc on the edge of one of the world’s widest continental shelves, and only a handful of vessels make the thirty hour voyage each spring. With untouched lagoons, ### South Bondi Reef Dive Site Guide — Bondi, Sydney - URL: https://scubadownunder.com/blog/south-bondi-reef-dive-site-guide - Category: Dive Sites - Published: 2025-07-15 - Summary: A Sydney shore dive at the south end of Bondi — sandstone gutters, kelp ledges and a curious blue groper community in 5–18 metres beside the city's most famous beach. ### Wedge Island Caves Dive Site Guide | Spencer Gulf, SA, Australia - URL: https://scubadownunder.com/blog/wedge-island-caves - Category: Dive Sites - Published: 2025-07-14 - Summary: Submerged limestone cave and cavern systems on the Wedge Island coastline in lower Spencer Gulf, offering exceptional visibility, sponge-covered walls, and a... ### Tinsmith Reef Dive Site Guide | Outer GBR, QLD, Australia - URL: https://scubadownunder.com/blog/tinsmith-reef - Category: Dive Sites - Published: 2025-07-07 - Summary: A remote outer Great Barrier Reef platform reef with pristine coral gardens, strong current diving, and open-ocean pelagic species on the outer slopes. ### Port Neill Jetty Dive Site Guide | Eyre Peninsula, SA, Australia - URL: https://scubadownunder.com/blog/port-neill-jetty - Category: Dive Sites - Published: 2025-06-30 - Summary: A small Eyre Peninsula township jetty on the western shore of Spencer Gulf with clear lower-gulf water, sea dragons, and the accessible jetty community that ... ### Point Labatt Dive Site Guide | West Coast SA, Australia - URL: https://scubadownunder.com/blog/point-labatt - Category: Dive Sites - Published: 2025-06-22 - Summary: A headland on the west coast of Eyre Peninsula with a permanent Australian sea lion colony above the waterline and reliable sea lion encounters in the water ... ### Wedge Island Drift Dive Site Guide | Wedge Island, SA, Australia - URL: https://scubadownunder.com/blog/wedge-island-drift - Category: Dive Sites - Published: 2025-06-15 - Summary: A tidal drift dive along the exposed reef walls of Wedge Island in lower Spencer Gulf, delivering exceptional visibility, diverse sponge communities, and the... ### Vivonne Bay Reef Dive Site Guide | Kangaroo Island, SA, Australia - URL: https://scubadownunder.com/blog/vivonne-bay-reef - Category: Dive Sites - Published: 2025-06-07 - Summary: A reef dive on the southern coast of Kangaroo Island with Southern Ocean visibility, dramatic kelp forest, and the cooler water community that the island's e... ### Port Wakefield Wall Dive Site Guide | Gulf St Vincent, SA, Australia - URL: https://scubadownunder.com/blog/port-wakefield-wall - Category: Dive Sites - Published: 2025-05-31 - Summary: A tidal harbour wall at the northern end of Gulf St Vincent offering an accessible urban dive with the encrusting community and macro life that all establish... ### Port Hughes Jetty Dive Site Guide | Yorke Peninsula, SA, Australia - URL: https://scubadownunder.com/blog/port-hughes-jetty - Category: Dive Sites - Published: 2025-05-23 - Summary: A northern Yorke Peninsula jetty with reliable sea dragon sightings and classic gulf jetty fauna, well-positioned for combining with the nearby Port Hughes B... ### Seal Bay Snorkel Area Dive Site Guide | Kangaroo Island, SA, Australia - URL: https://scubadownunder.com/blog/seal-bay-snorkel-area - Category: Dive Sites - Published: 2025-05-16 - Summary: A rarely dived section of coastline adjacent to Seal Bay Conservation Park, where Australian sea lions enter the water and encounters with the animals on the... ### Point Lowly Dive Site Guide | Whyalla, SA, Australia - URL: https://scubadownunder.com/blog/point-lowly - Category: Dive Sites - Published: 2025-05-09 - Summary: A rocky point in upper Spencer Gulf that hosts one of the world's largest known aggregations of giant cuttlefish during the winter breeding season, a specta... ### Portsea Pier Dive Site Guide | Mornington Peninsula, VIC, Australia - URL: https://scubadownunder.com/blog/portsea-pier - Category: Dive Sites - Published: 2025-05-01 - Summary: One of Victoria's most popular and accessible night dives, with a richly encrusted pier structure hosting sea horses, sea dragons, and prolific nudibranch li... ### Llewellyn Reef Dive Site Guide | Offshore Mackay, QLD, Australia - URL: https://scubadownunder.com/blog/llewellyn-reef - Category: Dive Sites - Published: 2025-04-24 - Summary: A remote outer Great Barrier Reef platform reef off Mackay with exceptional visibility, pristine coral bommies, and open-water pelagic activity rarely seen o... --- ## Gear Reviews (112) ### Garmin Descent Mk3i vs Mk2S - URL: https://scubadownunder.com/gear-reviews/garmin-descent-mk3i-vs-mk2s - Category: Dive Computers - Summary: Garmin Descent Mk3i vs Mk2S: the AMOLED flagship with SubWave diver messaging against the proven premium Mk2S. Is the Mk3i worth roughly AU$1,100 more for Australian divers. ### Shearwater Teric: Australian Diver Review - URL: https://scubadownunder.com/gear-reviews/shearwater-teric-dive-computer-review - Category: Dive Computers - Summary: A full technical dive computer in a 120 gram watch case, with the brightest AMOLED display in the water and vibration alerts. Around $1,529 in Australia. ### Cressi Donatello Dive Computer Review - URL: https://scubadownunder.com/gear-reviews/cressi-donatello-dive-computer-review - Category: Dive Computers - Summary: A tough, genuinely readable first dive computer for around $459, with four dive modes, a user-replaceable battery and a single button interface that divides opinion. ### Shearwater Perdix 2: Australian Diver Review - URL: https://scubadownunder.com/gear-reviews/shearwater-perdix-2-dive-computer-review - Category: Dive Computers - Summary: Runs on a single AA battery you can buy anywhere, with the most readable screen in the category and 260 metres of depth rating. The default serious technical computer. ### Cressi Newton Titanium: Dive Watch Review - URL: https://scubadownunder.com/gear-reviews/cressi-newton-titanium-dive-computer-review - Category: Dive Computers - Summary: A titanium-cased dive watch computer with a big readable display and four-button navigation, held back by dated connectivity and thin Australian availability. ### XTAR D06 1600 Dive Torch - URL: https://scubadownunder.com/gear-reviews/xtar-d06-1600-dive-torch - Category: Other - Summary: A focused 1600-lumen primary dive torch with a clever magnetic slide dimmer: well built and good value at around $120, though a single 18650 keeps burn time short on full power. ### OrcaTorch D570-GL 2-in-1 Dive Light - URL: https://scubadownunder.com/gear-reviews/orcatorch-d570-gl-dive-light - Category: Other - Summary: Two tools in one: a 1000-lumen focused dive torch and a green signalling laser, built to OrcaTorch's professional standard. Excellent for instructors and guides, though pricey for the brightness alone. ### Best SMBs and Surface Safety Gear 2026 - URL: https://scubadownunder.com/gear-reviews/best-smbs-surface-safety-gear-2026 - Category: Other - Summary: The SMBs, line cutters, slates and signalling gear every Australian diver should carry in 2026, and why an SMB belongs on every single dive you do. ### Best Dive Masks Australia 2026 - URL: https://scubadownunder.com/gear-reviews/best-dive-masks-australia-2026 - Category: Masks & Fins - Summary: Seven dive masks ranked for Australian diving in 2026, from the $62 Cressi F1 Frameless to the Atomic Venom, with honest fit advice for every face. ### Garmin Descent G1 vs Mk2S - URL: https://scubadownunder.com/gear-reviews/garmin-descent-g1-vs-mk2s - Category: Dive Computers - Summary: Garmin Descent G1 vs Mk2S: the rugged-value dive watch against the premium one with air integration, maps and music. Which Garmin dive watch should Australian divers buy. ### Best Wetsuits for Australian Waters 2026 - URL: https://scubadownunder.com/gear-reviews/best-wetsuits-australian-waters-2026 - Category: Wetsuits - Summary: The best wetsuits for Australian waters in 2026, matched to region and season: 3mm tropical suits, 5mm temperate workhorses and 7mm winter warmth. ### Aqualung i200C Dive Computer - URL: https://scubadownunder.com/gear-reviews/aqualung-i200c-dive-computer - Category: Dive Computers - Summary: A capable mid-range wrist computer with Bluetooth and colour display that handles recreational diving well, though it lacks air integration at this price. ### Best Dive Computers Australia 2026 - URL: https://scubadownunder.com/gear-reviews/best-dive-computers-australia-2026 - Category: Dive Computers - Summary: Eight dive computers ranked for Australian diving in 2026, from the budget Mares Puck Pro+ to the Shearwater Peregrine, with honest picks for every tier. ### Garmin Descent Mk3i: Australian Diver Review - URL: https://scubadownunder.com/gear-reviews/garmin-descent-mk3i-dive-computer-review - Category: Dive Computers - Summary: Garmin Descent Mk3i review for Australian divers: AMOLED, SubWave dive-buddy comms, air integration, AU$2,400+, and is the upgrade from a Mk2S or G1 worth it? ### Apeks XTX200: Australian Diver Review - URL: https://scubadownunder.com/gear-reviews/apeks-xtx200-regulator-review - Category: Regulators - Summary: Apeks XTX200 regulator review: DST first stage, cold-water rated, Diver Changeable Exhaust, EAN40 ready, AU$899, vs Scubapro and Aqua Lung. ### Best Travel BCDs Australia 2026: Buying Guide - URL: https://scubadownunder.com/gear-reviews/best-travel-bcds-australia-2026-buying-guide - Category: BCDs - Summary: Australian buying guide to 2026 travel BCDs: Cressi Travelight, Aqua Lung Zuma, Aqualung Rogue, Scubapro Hydros Pro and Cressi Aquawing. ### Best Dive Torches Australia 2026: Buying Guide - URL: https://scubadownunder.com/gear-reviews/best-dive-torches-australia-2026-buying-guide - Category: Other - Summary: Australian buying guide to the best dive torches for 2026: primary, backup, and photo-video picks across budgets, with current AU pricing and use-case framing. ### Shearwater Peregrine: Australian Diver Review - URL: https://scubadownunder.com/gear-reviews/shearwater-peregrine-dive-computer-review - Category: Dive Computers - Summary: Shearwater Peregrine dive computer review: 2.2-inch colour screen, Bühlmann gradient factors, AU$735, and is it worth 2x a Zoop Novo? ### Best Scubapro Regulators 2026: Buying Guide - URL: https://scubadownunder.com/gear-reviews/best-scubapro-regulators-2025-buying-guide-comparison - Category: Regulators - Summary: Australian buying guide to Scubapro's 2026 regulator lineup. Picks for tropical, cold-water, technical and travel diving. ### SeaFrogs Aluminium GoPro Housing - URL: https://scubadownunder.com/gear-reviews/seafrogs-aluminum-gopro-housing - Category: Cameras - Rating: 4/5 - Summary: Solid aluminium GoPro housing rated to 60 metres with dual fibre optic ports, a genuine upgrade over plastic housings for serious underwater shooters. ### ORCATORCH D710 3000 Lumen Dive Light - URL: https://scubadownunder.com/gear-reviews/orcatorch-d710-dive-light - Category: Dive Torches - Rating: 4/5 - Summary: A well-built 3000-lumen dive torch with magnetic switching and solid depth rating, punching above typical budget lights. ### Wurkkos DL70 Dive Light 13000 Lumen - URL: https://scubadownunder.com/gear-reviews/wurkkos-dl70-dive-light - Category: Dive Torches - Rating: 4/5 - Summary: A budget canister-style dive torch delivering serious output at 13000 lumens, though build quality reflects the price. ### O'Neill Reactor-2 3/2mm Wetsuit Review - URL: https://scubadownunder.com/gear-reviews/oneill-reactor-2-wetsuit - Category: Wetsuits - Rating: 4/5 - Summary: O'Neill Reactor-2 review: a solid entry-level 3/2mm wetsuit for warm Australian water and shoulder-season diving. Fit, warmth and value tested. ### Garmin Descent G1 Dive Watch - URL: https://scubadownunder.com/gear-reviews/garmin-descent-g1-dive-watch - Category: Dive Computers - Rating: 4.5/5 - Summary: A capable GPS dive computer with full smartwatch features that you will actually wear daily, not just on dive days. ### Mares Puck Pro+ Dive Computer - URL: https://scubadownunder.com/gear-reviews/mares-puck-pro-plus-dive-computer - Category: Dive Computers - Rating: 4/5 - Summary: A no-frills wrist-mount dive computer with a large display and simple one-button operation, ideal for recreational divers. ### Cressi Perfect View Mask - URL: https://scubadownunder.com/gear-reviews/cressi-perfect-view-mask - Category: Masks & Fins - Rating: 4.5/5 - Summary: A tri-lens panoramic mask with excellent peripheral vision and low volume, well suited to Australian reef and wreck diving. ### FitStill GoPro Underwater Housing - URL: https://scubadownunder.com/gear-reviews/fitstill-gopro-underwater-housing - Category: Cameras - Rating: 3.5/5 - Summary: A budget 60-metre GoPro housing that outperforms its price, though build quality demands careful o-ring discipline on every dive. ### SMACO S700 Plus Mini Tank 1.9L - URL: https://scubadownunder.com/gear-reviews/smaco-s700-plus-mini-tank - Category: Accessories - Rating: 4/5 - Summary: A 1.9L mini scuba tank with 25-30 min breathing time for boat maintenance and shallow exploration, not a scuba replacement. ### Cressi Tonga Diving Fins - URL: https://scubadownunder.com/gear-reviews/cressi-tonga-diving-fins - Category: Masks & Fins - Rating: 4/5 - Summary: Well-built adjustable short fins from a trusted Italian brand — great for warm-water diving and travel at a fair price. ### Dark Lightning 3/2mm Wetsuit - URL: https://scubadownunder.com/gear-reviews/dark-lightning-3-2mm-wetsuit - Category: Wetsuits - Rating: 3.5/5 - Summary: A budget 3/2mm back-zip wetsuit that handles warm Australian waters adequately — good value for occasional divers, but corners are cut. ### SMACO S700 Max Twin Tank 3.8L - URL: https://scubadownunder.com/gear-reviews/smaco-s700-max-twin-tank - Category: Accessories - Rating: 3.5/5 - Summary: Twin 1.9L mini tanks offering up to 45 minutes of shallow breathing — more practical than single mini tanks, but still no replacement for real dive gear. ### Oumers Snorkel Fins Travel - URL: https://scubadownunder.com/gear-reviews/oumers-snorkel-fins-travel - Category: Masks & Fins - Rating: 3.5/5 - Summary: Budget travel fins that pack small and work adequately for snorkelling, but lack the power and durability for anything beyond casual reef paddling. ### Scubapro Crystal Vu Plus Mask - URL: https://scubadownunder.com/gear-reviews/scubapro-crystal-vu-plus-mask - Category: Masks & Fins - Rating: 4.5/5 - Summary: A premium low-volume mask with exceptional clarity and seal, built for Australian divers who want wide vision without compromise. ### CAPAS Adjustable Snorkel Fins - URL: https://scubadownunder.com/gear-reviews/capas-adjustable-snorkel-fins - Category: Masks & Fins - Rating: 3.5/5 - Summary: Budget adjustable short fins for snorkelling and light swimming — adequate for casual use at a rock-bottom price, but limited for diving. ### SEAC Pro Light Fins - URL: https://scubadownunder.com/gear-reviews/seac-pro-light-fins - Category: Masks & Fins - Rating: 4/5 - Summary: Ultra-light Italian-made full-foot fins built for warm water and travel — minimal weight, solid kick, and a price that is hard to argue with. ### SMACO S400 Mini Scuba Tank 1L - URL: https://scubadownunder.com/gear-reviews/smaco-s400-mini-scuba-tank - Category: Accessories - Rating: 3.5/5 - Summary: A 1-litre portable mini scuba tank offering 15-20 minutes of backup air — handy for emergencies, but no substitute for proper dive gear. ### Mares Quad Ci: Australian Diver Review - URL: https://scubadownunder.com/gear-reviews/mares-quad-ci-dive-computer - Category: Dive Computers - Rating: 4.5/5 - Summary: Colour MIP display, air integration for five transmitters, a tilt-compensated compass and Buhlmann with adjustable gradient factors for around $679: the most computer you can buy at the price. ### SMACO S300 Mini Tank Review: Is 0.5L Enough? - URL: https://scubadownunder.com/gear-reviews/smaco-s300-mini-tank - Category: Accessories - Rating: 3/5 - Summary: SMACO S300 review: we tested this 0.5L mini tank in Australian conditions. Here is what it can actually do, and the limits you need to know first. ### Cressi Fast 7mm Wetsuit - URL: https://scubadownunder.com/gear-reviews/cressi-fast-7mm-wetsuit - Category: Wetsuits - Rating: 4/5 - Summary: Warm 7mm cold-water wetsuit with quality Cressi construction, ideal for southern Australian divers who need serious thermal protection. ### Aqua Lung Dimension BCD - URL: https://scubadownunder.com/gear-reviews/aqualung-dimension-bcd - Category: BCDs - Rating: 4.5/5 - Summary: Premium back-inflate BCD with Aqua Lung's i3 one-touch inflation and SureLock II weights, a refined choice for experienced Australian divers. ### Palantic AS101 Regulator Set - URL: https://scubadownunder.com/gear-reviews/palantic-as101-regulator-set - Category: Regulators - Rating: 3.5/5 - Summary: Budget-friendly complete reg set with octopus and SPG included, decent for warm-water beginners but limited for serious Australian diving. ### GEAR AID Revivex Wetsuit Shampoo - URL: https://scubadownunder.com/gear-reviews/gear-aid-revivex-wetsuit-shampoo - Category: Wetsuits - Summary: Concentrated wetsuit shampoo that removes salt, kills odour, and conditions neoprene. A capful per wash, one bottle lasts months. ### Boomerang Scuba Diving Retractable Gear Tether - URL: https://scubadownunder.com/gear-reviews/boomerang-retractable-gear-tether - Category: Accessories - Rating: 4/5 - Summary: Kevlar-cord retractable tether that clips to your BCD and secures torches, cameras, and gear. Made in USA, compact, corrosion-proof. ### Palantic Slate with Compass and Pencil - URL: https://scubadownunder.com/gear-reviews/palantic-slate-compass-pencil - Category: Accessories - Rating: 3.5/5 - Summary: A practical two-in-one wrist slate and compass that saves money and wrist space — solid for basic navigation and note-taking. ### Scuba Choice 3-Panel Wrist Slate - URL: https://scubadownunder.com/gear-reviews/scuba-choice-3-panel-wrist-slate - Category: Accessories - Rating: 3.5/5 - Summary: A folding three-panel wrist slate that triples your writing space for the same price as most single-panel options — great for instructors. ### SPORTARC Line Cutter Tool - URL: https://scubadownunder.com/gear-reviews/sportarc-line-cutter - Category: Accessories - Rating: 3/5 - Summary: A no-frills budget line cutter that handles fishing line at the lowest price point — functional, if not refined. ### Dive Rite Ceramic Line Cutter - URL: https://scubadownunder.com/gear-reviews/dive-rite-ceramic-line-cutter - Category: Accessories - Rating: 4/5 - Summary: A rust-proof ceramic line cutter that slices through mono and braid effortlessly — a smart, low-maintenance safety tool for reef diving. ### TYR Big Mesh Mummy Backpack - URL: https://scubadownunder.com/gear-reviews/tyr-big-mesh-mummy-backpack - Category: Accessories - Rating: 4/5 - Summary: A swim-industry mesh backpack that crosses over perfectly into dive use — solid build quality, padded straps, and a fair price. ### Athletico XL Mesh Scuba Bag - URL: https://scubadownunder.com/gear-reviews/athletico-xl-mesh-scuba-bag - Category: Accessories - Rating: 4/5 - Summary: An extra-large, quick-drying mesh backpack that fits a full dive kit and costs less than you would expect. ### Pluzluce SMB Kit with Finger Spool and Whistle - URL: https://scubadownunder.com/gear-reviews/pluzluce-smb-kit-spool-whistle - Category: Accessories - Rating: 3.5/5 - Summary: A budget-friendly all-in-one safety kit bundling an SMB, finger spool, clip, and whistle — ideal for new divers on a budget. ### YYST Stainless Steel Scuba Lanyard - URL: https://scubadownunder.com/gear-reviews/yyst-stainless-steel-scuba-lanyard - Category: Accessories - Rating: 4/5 - Summary: A corrosion-resistant stainless steel coiled lanyard that keeps your torch or camera secure at a budget-friendly price. ### Scuba Choice Vinyl Coated Dive Weights - URL: https://scubadownunder.com/gear-reviews/scuba-choice-vinyl-coated-weights - Category: Accessories - Rating: 4/5 - Summary: Vinyl-coated dive weights with handle cut-outs that protect your gear and make weight handling far less tedious — a practical upgrade from bare lead. ### Cressi Marseillaise Nylon Weight Belt - URL: https://scubadownunder.com/gear-reviews/cressi-marseillaise-weight-belt - Category: Accessories - Rating: 4/5 - Summary: A reliable nylon weight belt from Cressi with a clean quick-release buckle — well-built, fairly priced, and does the job without fuss. ### SEAC Compact Writing Slate - URL: https://scubadownunder.com/gear-reviews/seac-compact-writing-slate - Category: Accessories - Rating: 3.5/5 - Summary: A well-finished single-panel slate with a bright white surface that is easy to read in murky conditions — quality basics from SEAC. ### Dive Rite Wrist Slate with Pencil - URL: https://scubadownunder.com/gear-reviews/dive-rite-wrist-slate - Category: Accessories - Rating: 3.5/5 - Summary: A simple, affordable wrist slate with attached pencil — does the basics well for buddy comms and dive plan notes. ### Cressi Chaku Dive Knife - URL: https://scubadownunder.com/gear-reviews/cressi-chaku-dive-knife - Category: Accessories - Rating: 4/5 - Summary: A dual-edge Italian dive knife with solid build quality and a versatile serrated-plus-smooth blade — strong value at $68. ### Cressi Libra Ballast Weight Bag - URL: https://scubadownunder.com/gear-reviews/cressi-libra-ballast-weight-bag - Category: Accessories - Rating: 4/5 - Summary: A padded, purpose-built weight bag from Cressi that keeps your lead secure and your car boot intact — niche but well made. ### MARCHWAY Waterproof Dry Bag - URL: https://scubadownunder.com/gear-reviews/marchway-waterproof-dry-bag - Category: Accessories - Rating: 4.5/5 - Summary: A proven roll-top dry bag that keeps your valuables safe from water and costs almost nothing — essential kit for every diver. ### Owekfifv Fin and Mask Keeper Clip - URL: https://scubadownunder.com/gear-reviews/owekfifv-fin-mask-keeper-clip - Category: Accessories - Rating: 3.5/5 - Summary: A simple quick-release clip that keeps your fins and mask secured to your BCD — a small convenience that boat divers will appreciate. ### Cressi Club HD Surface Marker Buoy - URL: https://scubadownunder.com/gear-reviews/cressi-club-hd-smb - Category: Accessories - Rating: 4/5 - Summary: A durable, compact surface marker buoy from Cressi that packs small, deploys reliably, and stays visible in open water. ### Weewooday 3-Pack Dive Hose Holder Clips - URL: https://scubadownunder.com/gear-reviews/weewooday-dive-hose-clips-3pack - Category: Accessories - Rating: 3.5/5 - Summary: A cheap and cheerful three-pack of BCD hose clips that keeps your rig tidy without denting the wallet. ### Skywoods Scuba Weight Belt 67 Inch - URL: https://scubadownunder.com/gear-reviews/skywoods-scuba-weight-belt - Category: Accessories - Rating: 3.5/5 - Summary: A budget weight belt with a stainless steel quick-release buckle for $37 — solid value if you prefer metal hardware over plastic. ### WINDFIRE 5000 Lumen Underwater Flashlight - URL: https://scubadownunder.com/gear-reviews/windfire-5000-lumen-dive-light - Category: Accessories - Rating: 3.5/5 - Summary: A powerful budget dive torch with three modes and a battery indicator — big output for $95, though lumen claims should be taken lightly. ### APLOS AP02 2500 Lumen Dive Torch - URL: https://scubadownunder.com/gear-reviews/aplos-ap02-dive-torch - Category: Accessories - Rating: 4/5 - Summary: A 2500-lumen rechargeable dive torch in aluminium for just $62 — impressive output and build quality that punches well above its price. ### SEAC Flash Dive Light - URL: https://scubadownunder.com/gear-reviews/seac-flash-dive-light - Category: Accessories - Rating: 3.5/5 - Summary: A compact, affordable backup torch from a trusted Italian dive brand — does the basics well at a price that is hard to argue with. ### Scubapro Hydros Pro Men's BCD - URL: https://scubadownunder.com/gear-reviews/scubapro-hydros-pro-mens-bcd - Category: BCDs - Rating: 4.5/5 - Summary: Premium back-inflate BCD with Monprene gel comfort and flat-pack travel design, ideal for Australian divers who travel frequently. ### TELESIN GoPro Housing Case - URL: https://scubadownunder.com/gear-reviews/telesin-gopro-housing - Category: Cameras - Rating: 3.5/5 - Summary: A $22 housing that takes your GoPro to 45m on a near-disposable budget, but demands careful o-ring attention on every dive. ### SeaLife Micro 3.0 64GB Camera - URL: https://scubadownunder.com/gear-reviews/sealife-micro-3-camera - Category: Cameras - Rating: 4/5 - Summary: A permanently sealed underwater camera that eliminates flooding risk entirely, delivering decent images with unmatched peace of mind. ### Mares Pioneer 5mm Women's Wetsuit - URL: https://scubadownunder.com/gear-reviews/mares-pioneer-5mm-womens-wetsuit - Category: Wetsuits - Rating: 4.5/5 - Summary: Top-tier women's 5mm with anatomical fit, infrared lining, and sealed seams — the best-performing women's one-piece for temperate conditions. ### Cressi Ikarus Mask - URL: https://scubadownunder.com/gear-reviews/cressi-ikarus-mask - Category: Masks & Fins - Rating: 4/5 - Summary: A frameless budget mask with premium silicone and fold-flat travel packing that punches well above its $53 price tag. ### Cressi Scuba Free Dive Computer - URL: https://scubadownunder.com/gear-reviews/cressi-scuba-free-dive-computer - Category: Dive Computers - Rating: 3.5/5 - Summary: A budget dive computer that nails the basics for new divers, with a readable display and conservative algorithm at a hard-to-beat price. ### Cressi MC9/XS Compact Regulator - URL: https://scubadownunder.com/gear-reviews/cressi-mc9-xs-compact-regulator - Category: Regulators - Rating: 4/5 - Summary: Balanced Cressi first stage paired with their lightest second stage, a travel-friendly reg that breathes smoothly in warm to temperate waters. ### Cressi AC2/XS2 Regulator - URL: https://scubadownunder.com/gear-reviews/cressi-ac2-xs2-regulator - Category: Regulators - Rating: 3.5/5 - Summary: Affordable Italian-made entry-level reg ideal for new divers in warm water, with honest limitations you will eventually outgrow. ### SEAC Space 5mm Wetsuit - URL: https://scubadownunder.com/gear-reviews/seac-space-5mm-wetsuit - Category: Wetsuits - Rating: 3.5/5 - Summary: Capable mid-range one-piece 5mm with pre-formed limbs and reinforced wear points, a practical choice for regular temperate-water divers. ### Mares Dual ADJ 62X Regulator - URL: https://scubadownunder.com/gear-reviews/mares-dual-adj-62x-regulator - Category: Regulators - Rating: 4/5 - Summary: Feature-rich balanced reg with adjustable breathing and DFC technology, a strong mid-range option for divers who want tuneable performance. ### Cressi MC9 Compact Regulator - URL: https://scubadownunder.com/gear-reviews/cressi-mc9-compact-regulator - Category: Regulators - Rating: 4.5/5 - Summary: Smooth-breathing balanced reg with cold-water rating and Italian build quality, well-suited to the full range of Australian conditions. ### SeaFrogs TG-7 Housing Review: Best Value Pick - URL: https://scubadownunder.com/gear-reviews/seafrogs-tg7-housing - Category: Cameras - Rating: 4.5/5 - Summary: SeaFrogs TG-7 housing review: the best-value case for the OM System TG-7, with dual fibre-optic ports and full controls at a third of the OEM price. ### Mares Flexa 5mm Women's Wetsuit - URL: https://scubadownunder.com/gear-reviews/mares-flexa-5mm-womens-wetsuit - Category: Wetsuits - Rating: 4.5/5 - Summary: Premium women's 5mm with exceptional stretch and sealed-seam warmth, offering near-Pioneer performance at a more accessible price. ### Cressi Aquawing BCD - URL: https://scubadownunder.com/gear-reviews/cressi-aquawing-bcd - Category: BCDs - Rating: 4/5 - Summary: Wing-style BCD with stainless steel backplate offering excellent trim and stability, well-priced for recreational divers wanting technical performance. ### Mares Bolt BCD - URL: https://scubadownunder.com/gear-reviews/mares-bolt-bcd - Category: BCDs - Rating: 4/5 - Summary: Solid mid-range back-inflate BCD with rotating buckles and clean profile, offering strong value for warm-water recreational divers. ### Mares Ray Mask - URL: https://scubadownunder.com/gear-reviews/mares-ray-mask - Category: Masks & Fins - Rating: 4/5 - Summary: A reliable single-lens mask with a dual-skirt seal and ultra-clear glass — solid mid-range value for scuba and freediving alike. ### Cressi Bonete Adjustable Fins - URL: https://scubadownunder.com/gear-reviews/cressi-bonete-adjustable-fins - Category: Masks & Fins - Rating: 3.5/5 - Summary: A budget-friendly travel fin that packs small and works well in calm tropical waters, but lacks the thrust for serious current. ### Mares Avanti Quattro Plus Fins - URL: https://scubadownunder.com/gear-reviews/mares-avanti-quattro-plus-fins - Category: Masks & Fins - Rating: 4.5/5 - Summary: A proven professional-grade fin with efficient channel thrust and bungee straps — built to last through years of regular Australian diving. ### Mares X-Wire Mask - URL: https://scubadownunder.com/gear-reviews/mares-x-wire-mask - Category: Masks & Fins - Rating: 4/5 - Summary: An ultra-light wire-frame mask with excellent clarity and comfort, though the premium price and selective fit limit its appeal. ### Cressi Calibro Mask Review: Does Fog-Stop Work? - URL: https://scubadownunder.com/gear-reviews/cressi-calibro-mask - Category: Masks & Fins - Rating: 4.5/5 - Summary: Cressi Calibro review: a premium dual-lens mask whose fog-stop system genuinely works, ideal for divers tired of defog drops on cold entries. ### Cressi F1 Frameless Mask Review: Budget Pick? - URL: https://scubadownunder.com/gear-reviews/cressi-f1-frameless-mask - Category: Masks & Fins - Rating: 4.5/5 - Summary: Cressi F1 review: an ultra-low-volume frameless mask that folds flat for travel and seals well on most faces, hard to beat at the price. ### Cressi Big Eyes Evolution Mask - URL: https://scubadownunder.com/gear-reviews/cressi-big-eyes-evolution-mask - Category: Masks & Fins - Rating: 4.5/5 - Summary: A proven two-lens mask with excellent downward visibility and reliable fit, well suited to Australian reef diving at a fair price. ### Suunto Nautic Review: AMOLED Dive Computer - URL: https://scubadownunder.com/gear-reviews/suunto-nautic-dive-computer - Category: Dive Computers - Rating: 4.5/5 - Summary: Suunto Nautic review: this flagship AMOLED dive computer offers the best screen in its class, multi-gas support and handy tide data for Aussie divers. ### Oceanic Pro Plus 4.0 Console Computer - URL: https://scubadownunder.com/gear-reviews/oceanic-pro-plus-4-console - Category: Dive Computers - Rating: 3.5/5 - Summary: A premium console-mount dive computer with dual selectable algorithms, ideal for instructors and divers who prefer console ergonomics. ### Suunto Nautic S Review: AMOLED All-Rounder - URL: https://scubadownunder.com/gear-reviews/suunto-nautic-s-dive-computer - Category: Dive Computers - Rating: 4/5 - Summary: Suunto Nautic S review: a versatile AMOLED dive computer for scuba, freediving and sidemount, though its 80m depth limit keeps it recreational. ### Suunto D5 Dive Computer - URL: https://scubadownunder.com/gear-reviews/suunto-d5-dive-computer - Category: Dive Computers - Rating: 4/5 - Summary: A capable mid-range colour screen dive computer with reliable wireless air integration, well suited to Australian recreational divers. ### Scubapro Hydros Pro Women's BCD - URL: https://scubadownunder.com/gear-reviews/scubapro-hydros-pro-womens-bcd - Category: BCDs - Rating: 4.5/5 - Summary: Premium women's-specific BCD with Monprene comfort and genuine fit differences, the best option for female divers who want gear designed for them. ### Cressi Tokugawa 5mm Two-Piece Wetsuit - URL: https://scubadownunder.com/gear-reviews/cressi-tokugawa-5mm-wetsuit - Category: Wetsuits - Rating: 4/5 - Summary: Affordable open-cell two-piece wetsuit delivering impressive warmth for temperate Australian waters, ideal for spearos and scuba divers alike. ### Mares Flexa 5mm Men's Wetsuit - URL: https://scubadownunder.com/gear-reviews/mares-flexa-5mm-mens-wetsuit - Category: Wetsuits - Rating: 4.5/5 - Summary: Premium one-piece 5mm with outstanding stretch and infrared warmth, ideal for serious divers in temperate Australian waters. ### Suunto Zoop Novo: Best Beginner Dive Computer? - URL: https://scubadownunder.com/gear-reviews/suunto-zoop-novo-wrist-scuba-diving-computer - Category: Dive Computers - Rating: 4/5 - Summary: Tested in Australian conditions: the Suunto Zoop Novo's strengths, weaknesses, and whether it's the right first dive computer for new divers. ### Cressi Pro Light Scuba Diving Fins - URL: https://scubadownunder.com/gear-reviews/cressi-pro-light-scuba-diving-fins - Category: Masks & Fins - Rating: 4/5 - Summary: A no-frills fin that balances comfort, power, and affordability perfect for recreational divers or travellers looking for reliability without the price tag. ### Aqualung Rogue BCD - URL: https://scubadownunder.com/gear-reviews/aqualung-rogue-bcd - Category: BCDs - Rating: 4/5 - Summary: Light modular Rogue BCD delivers personalised fit, under five pounds weight, integrated weights, streamlined underwater trim, yet limited storage capacity. ### SEAC Ego Scuba Diving BCD - URL: https://scubadownunder.com/gear-reviews/seac-ego-scuba-diving-bcd - Category: BCDs - Rating: 4/5 - Summary: SEAC Ego is a traditional, jacket-style BCD built for toughness more than tech. ### Scubapro Synergy Twin Mask Mirrored Lens with Comfort Strap - URL: https://scubadownunder.com/gear-reviews/scubapro-synergy-twin-mask-mirrored-lens-with-comfort-strap - Category: Masks & Fins - Rating: 4/5 - Summary: The Scubapro Synergy Twin Mask offers exceptional comfort, glare-reducing mirrored lenses, and a secure fit ideal for bright conditions and divers seeking premi ### Seac Propulsion S, Scuba Diving Fins with Sling Strap - URL: https://scubadownunder.com/gear-reviews/seac-propulsion-s-scuba-diving-fins-with-sling-strap - Category: Masks & Fins - Rating: 4/5 - Summary: A balanced open-heel fin combining soft blade channels with stiff rails, the Seac Propulsion S offers smooth gliding power, comfortable foot pockets and a quick ### Cressi Leonardo Review: Cheap But Reliable? - URL: https://scubadownunder.com/gear-reviews/cressi-leonardo-underwater-diving-computer - Category: Dive Computers - Rating: 4/5 - Summary: An affordable, rugged dive computer ideal for beginners, the Cressi Leonardo offers clear displays and simple operation—but lacks the advanced features tech-h ### Scubapro Crystal Vu Mask - URL: https://scubadownunder.com/gear-reviews/scubapro-crystal-vu-mask - Category: Masks & Fins - Rating: 4/5 - Summary: A high visibility dive mask with side windows for expanded peripheral vision, the Scubapro Crystal Vu is perfect for divers wanting maximum situational awarenes ### Aqua Lung Dimension Back Inflation BCD - URL: https://scubadownunder.com/gear-reviews/aqua-lung-dimension-back-inflation-bcd - Category: BCDs - Rating: 4/5 - Summary: A streamlined back-inflation BCD built for experienced divers seeking clean trim, lightweight travel-friendly design, and reliable lift capacity for warm and temperate water diving. ### Garmin Descent Mk2S - URL: https://scubadownunder.com/gear-reviews/garmin-descent-mk2s - Category: Dive Computers - Rating: 4/5 - Summary: A compact, feature-rich dive computer built for active divers, the Garmin Mk2S blends serious underwater performance with smartwatch versatility and premium fit ### Atomic Aquatics Venom Frameless Mask - URL: https://scubadownunder.com/gear-reviews/atomic-aquatics-venom-frameless-mask - Category: Masks & Fins - Rating: 4/5 - Summary: The Atomic Aquatics Venom Frameless Mask stands out in the premium dive mask segment, combining cutting-edge mate... ### Cressi Raffaello Scuba Diving Wrist Computer - URL: https://scubadownunder.com/gear-reviews/cressi-raffaello-scuba-diving-wrist-computer - Category: Dive Computers - Rating: 4/5 - Summary: A clean, no-nonsense dive computer that covers the essentials for recreational and freedivers, the Cressi Raffaello blends Italian design with underwater reliab ### Cressi Travelight BCD: Australian Diver Review - URL: https://scubadownunder.com/gear-reviews/cressi-travelight-bcd-detailed-review - Category: BCDs - Rating: 4/5 - Summary: Hands-on review of the Cressi Travelight BCD: 2.5kg jacket-style travel BCD, integrated weights, packability, and the 2026 verdict for Australian divers. ### Scubapro Synergy 2 Twin TruFit Diving Mask - URL: https://scubadownunder.com/gear-reviews/scubapro-synergy-2-twin-trufit-diving-mask - Category: Masks & Fins - Rating: 4/5 - Summary: The Scubapro Synergy 2 Twin TruFit mask delivers a panoramic underwater view with ultra-clear polycarbonate lenses and a dual-skirt design that combines a soft ### SEAC Royal 5mm Two-Piece Wetsuit - URL: https://scubadownunder.com/gear-reviews/seac-royal-5mm-wetsuit - Category: Wetsuits - Rating: 3.5/5 - Summary: Budget two-piece wetsuit offering double-layer torso warmth for temperate Australian waters at an unbeatable price. ### AQUALUNG Unisex Adult I200C Decompression Diving Computer - URL: https://scubadownunder.com/gear-reviews/aqualung-unisex-adult-i200c-decompression-diving-computer - Category: Dive Computers - Summary: Smart, stylish and Bluetooth enabled, the AQUALUNG i200C is a versatile dive computer perfect for recreational and growing divers alike. ### GoPro Hero 13 for Scuba Diving - URL: https://scubadownunder.com/gear-reviews/gopro-hero-13-for-scuba-diving - Category: Cameras - Rating: 4/5 - Summary: The GoPro Hero 13 is the best compact dive camera yet: sharp 5.3K footage, smooth stabilisation, better low-light, and excellent results with filters, lights, a ### Best Aqua Lung Regulators 2026: Buying Guide - URL: https://scubadownunder.com/gear-reviews/aqualung-regulators-deep-dive-a-comprehensive-review-for-recreational-divers - Category: Regulators - Rating: 4/5 - Summary: Aqua Lung regulators compared: how the Legend, Titan, Core Supreme and Mikron perform on cold-water breathing, comfort and value for Australian divers. --- ## Dive Sites (288) ### Agincourt Reef - URL: https://scubadownunder.com/dive-sites/304 - Region: Port Douglas, QLD - Skill Level: Intermediate - Depth: 7-24m - Description: A ribbon reef on the outer edge of the Great Barrier Reef off Port Douglas, world-class coral diving reachable as a day trip. ### Albany Artificial Reef - URL: https://scubadownunder.com/dive-sites/39 - Region: Albany, WA - Skill Level: Beginner - Depth: 8–18m - Description: Recfishwest habitat reef in King George Sound — concrete modules in 8–18 m, sheltered conditions, schooling pelagics and slow encrusting growth. ### Aldinga Drop-off - URL: https://scubadownunder.com/dive-sites/94 - Region: Fleurieu Peninsula, SA - Skill Level: Advanced - Depth: 10–21 m - Description: Aldinga Reef (Aldinga Drop-off) on South Australia's Fleurieu Peninsula: vertical reef walls, temperate marine life, 40 minutes from Adelaide. ### American River Wharf - URL: https://scubadownunder.com/dive-sites/114 - Region: Kangaroo Island, SA - Skill Level: Beginner - Depth: 2–6 m - Description: Quiet jetty dive with seahorses, squid and sandy seagrass bedsThe American River Wharf on Kangaroo Island offers an understated but rewarding diving experience for those willing to slow down and look ### Angourie Back Beach - URL: https://scubadownunder.com/dive-sites/208 - Region: Yamba, NSW - Skill Level: Intermediate - Depth: 3–10 m - Description: Shore dive with basalt rock platforms and fish life. ### Ardrossan Barge - URL: https://scubadownunder.com/dive-sites/98 - Region: Yorke Peninsula, SA - Skill Level: Intermediate - Depth: 10–16 m - Description: Ardrossan Barge is a scuttled hopper barge resting upright in twenty metres of Gulf St Vincent water, one nautical mile south of the protected Zanoni wreck and seventeen kilometres off Ardrossan on th ### Arno Bay Jetty - URL: https://scubadownunder.com/dive-sites/133 - Region: Eyre Peninsula, SA - Skill Level: Beginner - Depth: 2–6 m - Description: Sheltered jetty good for training and macro life. ### Arrawarra Headland - URL: https://scubadownunder.com/dive-sites/206 - Region: Arrawarra, NSW - Skill Level: Beginner - Depth: 2–8 m - Description: A subtropical shore dive on the Solitary Islands Marine Park edge — turtles, nudibranchs and clear sandstone country in 2–8 m of warm Coffs-coast water. ### Baird Bay Reef - URL: https://scubadownunder.com/dive-sites/137 - Region: West Coast, SA - Skill Level: Intermediate - Depth: 4–12 m - Description: Baird Bay Reef on South Australia’s west coast offers shallow reef dives, playful sea lion encounters, and raw Southern Ocean beauty best suited to confident intermediate divers. ### Bare Island - URL: https://scubadownunder.com/dive-sites/14 - Region: La Perouse, NSW - Skill Level: Beginner - Depth: 3–12m - Description: Classic Sydney shore dive packed with marine life and heritage charm ### Bare Island Deep Wall - URL: https://scubadownunder.com/dive-sites/57 - Region: La Perouse, NSW - Skill Level: Intermediate - Depth: 15–22 m - Description: Wall dive adjacent to Bare Island with sponges, soft corals, and sea dragons. ### Bass Point - URL: https://scubadownunder.com/dive-sites/27 - Region: Shellharbour, NSW - Skill Level: Intermediate - Depth: 5–24m - Description: Exposed headland with multiple dive spots offering ledges, overhangs and abundant marine life. ### Bateman Bay - URL: https://scubadownunder.com/dive-sites/285 - Region: Exmouth, WA - Skill Level: Intermediate - Depth: 10-22m - Description: The most reliable manta ray cleaning station on the Ningaloo coast, sitting inside a protected bay on the eastern side of the North West Cape with year-round resident mantas. ### Black Point Jetty - URL: https://scubadownunder.com/dive-sites/96 - Region: Yorke Peninsula, SA - Skill Level: Beginner - Depth: 2–6 m - Description: Easy shore dive with seagrass meadows and vibrant marine life ### Black Point Reef - URL: https://scubadownunder.com/dive-sites/101 - Region: Yorke Peninsula, SA - Skill Level: Intermediate - Depth: 4–12 m - Description: A shallow, tide-sensitive reef dive ideal for beginners, Black Point Reef offers calm waters, kelp gardens, and abundant marine life just off South Australia's Yorke Peninsula. Perfect for relaxed exp ### Black Reef (Mackay) - URL: https://scubadownunder.com/dive-sites/161 - Region: GBR offshore Mackay, QLD - Skill Level: Advanced - Depth: 12–25 m - Description: A liveaboard-access reef on the southern Great Barrier Reef, 110 km offshore from Mackay — turtles, reef sharks and coral trout in 12–25 m of clear water. ### Black Rock Reef – Evans Head - URL: https://scubadownunder.com/dive-sites/199 - Region: Evans Head, NSW - Skill Level: Intermediate - Depth: 10–20 m - Description: Island reef with swim-throughs and steep walls. ### Black Rock – Forster - URL: https://scubadownunder.com/dive-sites/187 - Region: Forster, NSW - Skill Level: Advanced - Depth: 15–28 m - Description: Just off the coast of Forster in New South Wales lies Black Rock, a striking offshore dive site offering dramatic underwater topography, pelagic encounters and vibrant reef life. It’s not the most beg ### Blairgowrie Pier - URL: https://scubadownunder.com/dive-sites/277 - Region: Mornington Peninsula, VIC - Skill Level: Beginner - Depth: 3-8m - Description: Mornington Peninsula shore dive that is one of the most consistent weedy seadragon sites in Australia, with dense macro life along and beneath the marina pylons. ### Blizzard Ridge - URL: https://scubadownunder.com/dive-sites/32 - Region: Ningaloo Reef, WA - Skill Level: Intermediate - Depth: 12–18m - Description: Dramatic coral slopes and drift diving perfection on the outer Ningaloo. Located on the seaward edge of Ningaloo Reef, Blizzard Ridge is a dive site that lives up to its name with a flurry of reef lif ### Blue Holes - URL: https://scubadownunder.com/dive-sites/33 - Region: Kalbarri, WA - Skill Level: Beginner - Depth: 2–12m - Description: Tide-fed rock pools packed with marine life in a shallow reef sanctuary ### Bluefish Point - URL: https://scubadownunder.com/dive-sites/63 - Region: North Head, NSW - Skill Level: Advanced - Depth: 15–26 m - Description: Deep site with drop-offs and large schools of pelagic fish. ### Boyinaboat Reef - URL: https://scubadownunder.com/dive-sites/37 - Region: Perth, WA - Skill Level: Beginner - Depth: 5–14m - Description: Boyinaboat Reef near Hillarys Boat Harbour offers beginner‑friendly diving with shallow limestone ledges, swim‑throughs, and colourful marine life including cuttlefish, rays, octopus, and schools of r ### Brampton Island Wall - URL: https://scubadownunder.com/dive-sites/149 - Region: Brampton Island, QLD - Skill Level: Intermediate - Depth: 6–14 m - Description: Drop-off near Brampton Island with soft corals and marine life. ### Bremer Bay - URL: https://scubadownunder.com/dive-sites/287 - Region: Bremer Bay, WA - Skill Level: Intermediate - Depth: 10-30m - Description: A south coast town that has become the most reliable orca aggregation site in the southern hemisphere, with summer encounters at the Bremer Canyon supplementing a rich temperate reef diving scene. ### British Motorist - URL: https://scubadownunder.com/dive-sites/267 - Region: Darwin, NT - Skill Level: Advanced - Depth: 16-22m - Description: British tanker sunk in the 19 February 1942 Darwin raid, lying broken in the inner harbour, the most heavily fragmented of the major Darwin Harbour wrecks. ### Broughton Island - URL: https://scubadownunder.com/dive-sites/303 - Region: Port Stephens, NSW - Skill Level: Advanced - Depth: 4-21m - Description: An island off Port Stephens with one of the most reliable grey nurse shark dives in NSW and the dramatic swim through the Looking Glass. ### Buchanan's Wall - South Solitary - URL: https://scubadownunder.com/dive-sites/176 - Region: Coffs Harbour, NSW - Skill Level: Intermediate - Depth: 5–18 m - Description: Buchanan’s Wall at South Solitary Island is a dazzling granite drop-off alive with soft coral, grey nurse sharks, turtles and macro life a true showcase of NSW’s underwater biodiversity and beauty. ### Bushrangers Bay - URL: https://scubadownunder.com/dive-sites/26 - Region: Shellharbour, NSW - Skill Level: Beginner - Depth: 2–18m - Description: A Bass Point shore dive in the Shellharbour aquatic reserve — a resident grey nurse shark aggregation cruises the gutters in 8–15 m of Illawarra water. ### Cabbage Tree Island - URL: https://scubadownunder.com/dive-sites/172 - Region: Port Stephens, NSW - Skill Level: Intermediate - Depth: 6–18 m - Description: Island reef with coral gardens and swim-throughs. ### Camp Cove - URL: https://scubadownunder.com/dive-sites/47 - Region: Watsons Bay, NSW - Skill Level: All Levels - Depth: 3–10 m - Description: Sheltered site with seagrass beds and sponge gardens, ideal for night dives. ### Cape Banks Caverns - URL: https://scubadownunder.com/dive-sites/76 - Region: Botany Bay, NSW - Skill Level: Advanced - Depth: 10–25 m - Description: Explore swim-throughs and sponge-covered tunnels in Sydney's wildest bay ### Cape Borda Wall - URL: https://scubadownunder.com/dive-sites/129 - Region: Kangaroo Island, SA - Skill Level: Advanced - Depth: 18–30 m - Description: A dramatic underwater wall off Cape Borda, shrouded in mystery and marine promise ### Cape Donington - URL: https://scubadownunder.com/dive-sites/136 - Region: Eyre Peninsula, SA - Skill Level: Intermediate - Depth: 8–18 m - Description: Cape Donington sits at the most northerly part of the Jussieu Peninsula on the east coast of the Eyre Peninsula in South Australia, approximately 10 km east of Port Lincoln. ### Cape Jervis Jetty - URL: https://scubadownunder.com/dive-sites/108 - Region: Fleurieu Peninsula, SA - Skill Level: Intermediate - Depth: 4–10 m - Description: Cape Jervis Jetty offers a high-octane macro wonderland where nutrient-rich currents fuel vibrant sponge gardens, providing a rugged, tide-swept sanctuary for elusive Leafy Seadragons and cuttlefish. ### Cape Spencer Reef - URL: https://scubadownunder.com/dive-sites/128 - Region: Yorke Peninsula, SA - Skill Level: Advanced - Depth: 10–22 m - Description: A thrilling wall dive teeming with life and Southern Ocean drama ### Cherubs Cave - URL: https://scubadownunder.com/dive-sites/224 - Region: Moreton Island, QLD - Skill Level: Advanced - Depth: 14–30 m - Description: A hidden cave system off Moreton Island, featuring a large circular cave with multiple exits. ### China Wall - URL: https://scubadownunder.com/dive-sites/225 - Region: Moreton Island, QLD - Skill Level: Intermediate - Depth: 16–32 m - Description: A dive site featuring kelp beds and unique rock formations on the eastern side of Moreton Island. ### Chowder Bay - URL: https://scubadownunder.com/dive-sites/64 - Region: Mosman, NSW - Skill Level: Beginner - Depth: 2–6 m - Description: A sheltered Sydney Harbour shore dive at Clifton Gardens — pygmy pipehorses, octopus and weedy pylons in 2–6 metres of training-friendly water. ### Christmas Island - URL: https://scubadownunder.com/dive-sites/300 - Region: Christmas Island, Indian Ocean - Skill Level: Intermediate - Depth: 5-30m - Description: An oceanic island in the Indian Ocean where coral walls plunge thousands of metres just off the shore and whale sharks visit each wet season. ### Clarkes Reef - URL: https://scubadownunder.com/dive-sites/34 - Region: Albany, WA - Skill Level: Intermediate - Depth: 5–20m - Description: A granite reef on Albany's south coast, 5–18 m, where Western blue devils, blue groper and the texture of Southern Ocean swell define the dive. ### Clerke Reef - URL: https://scubadownunder.com/dive-sites/35 - Region: Offshore Broome, WA - Skill Level: Advanced - Depth: 10–40m - Description: If you were to design the perfect coral atoll in a laboratory, it would look exactly like Clerke Reef. ### Clovelly - URL: https://scubadownunder.com/dive-sites/49 - Region: Clovelly, NSW - Skill Level: Beginner - Depth: 2–5 m - Description: Calm, sheltered pool area with resident blue gropers and schooling fish. ### Cockermouth Island Reef - URL: https://scubadownunder.com/dive-sites/157 - Region: Mackay Islands, QLD - Skill Level: Intermediate - Depth: 3–12 m - Description: Coral gardens with moderate current and soft coral fans. ### Cocklebiddy Cave - URL: https://scubadownunder.com/dive-sites/44 - Region: Nullarbor Plain, WA - Skill Level: Advanced - Depth: 10–100m - Description: Cocklebiddy Caves: dive one of the world's most extreme Nullarbor cave systems, an advanced subterranean labyrinth beneath Western Australia. ### Cod Hole - URL: https://scubadownunder.com/dive-sites/1 - Region: Great Barrier Reef - Cairns - Skill Level: Advanced - Depth: 15-40m - Description: Famous for its resident potato cod, this iconic dive site offers close encounters with massive grouper fish. The site features coral bommies and swim-throughs where these gentle giants congregate. ### Coffin Bay Oyster Lease - URL: https://scubadownunder.com/dive-sites/119 - Region: Eyre Peninsula, SA - Skill Level: Intermediate - Depth: 3–9 m - Description: The Coffin Bay Oyster Lease on SA's Eyre Peninsula is a unique intermediate boat dive from 3-9m. Visibility typically 5-8m, with temperatures 14-20°C. This site reveals a vibrant marine garden amidst ### Cook Island - URL: https://scubadownunder.com/dive-sites/231 - Region: Tweed Heads, NSW - Skill Level: All Levels - Depth: 5–15 m - Description: A marine reserve offering encounters with turtles, nudibranchs, and diverse coral formations. ### Cook Island – Turtle Cove - URL: https://scubadownunder.com/dive-sites/168 - Region: Tweed Heads, NSW - Skill Level: Beginner - Depth: 4–12 m - Description: Cook Island, near Tweed Heads, NSW, is a stunning marine sanctuary perfect for all diving levels. With depths of 5-15m and visibility reaching 20m, this boat-accessed site is famous for its resident g ### Coral Bay - URL: https://scubadownunder.com/dive-sites/284 - Region: Coral Bay, WA - Skill Level: Beginner - Depth: 3-25m - Description: The southern hub of Ningaloo Reef, with shore-accessible coral lagoon diving, drift dives along the outer reef wall and year-round manta ray cleaning stations a short boat ride from the beach. ### Corny Point Lagoon - URL: https://scubadownunder.com/dive-sites/143 - Region: Yorke Peninsula, SA - Skill Level: Beginner - Depth: 2–5 m - Description: Corny Point Lagoon on South Australia's Yorke Peninsula is a tranquil beginner-friendly shore dive with depths of 2-5m. Though visibility is often limited to 3-4m due to silt, the calm waters host cra ### Credlin Reef - URL: https://scubadownunder.com/dive-sites/150 - Region: Outer GBR off Mackay, QLD - Skill Level: Advanced - Depth: 10–30 m - Description: Credlin Reef, off Mackay, QLD, is a remote outer Great Barrier Reef gem for advanced divers. Depths of 10-30m offer 15-25m visibility and 24-28°C waters. Expect strong currents and dramatic coral cany ### Crystal Palace - URL: https://scubadownunder.com/dive-sites/288 - Region: Rottnest Island, WA - Skill Level: Intermediate - Depth: 8-18m - Description: A limestone cavern complex on Rottnest Island's western side with a series of swim-throughs and chambers cut into the reef shelf, one of the most dived sites on the island. ### Curtin Artificial Reef - URL: https://scubadownunder.com/dive-sites/223 - Region: Moreton Bay, QLD - Skill Level: Advanced - Depth: 16–27 m - Description: An artificial reef created from over 30 scuttled vessels, attracting large groupers and schools of fish. ### Danger Reef - URL: https://scubadownunder.com/dive-sites/156 - Region: GBR, QLD - Skill Level: Advanced - Depth: 10–24 m - Description: Outer reef with steep drop-offs, caves and big fish. ### Darwin Catalinas - URL: https://scubadownunder.com/dive-sites/269 - Region: Darwin, NT - Skill Level: Intermediate - Depth: 5-15m - Description: Cluster of four PBY Catalina flying boats strafed and sunk at their moorings during the 19 February 1942 raid, the shallowest of the Darwin wreck dives. ### Darwin Harbour Wrecks - URL: https://scubadownunder.com/dive-sites/19 - Region: Darwin, NT - Skill Level: Advanced - Depth: 15–25m - Description: The eight WW2-era wrecks of Darwin Harbour, lost in the 19 February 1942 Japanese raid, with cross-links to individual reviews and shared dive conditions. ### Dee Why Wide - URL: https://scubadownunder.com/dive-sites/66 - Region: Dee Why, NSW - Skill Level: Advanced - Depth: 18–30 m - Description: An offshore Northern Beaches reef in 18–30 m, with a winter grey nurse aggregation and the room to do macro on the deeper ledges. ### Dolphin Reef – Crescent Head - URL: https://scubadownunder.com/dive-sites/219 - Region: Crescent Head, NSW - Skill Level: Intermediate - Depth: 8–16 m - Description: Rocky reef named for frequent dolphin sightings. ### Double Cone Island - URL: https://scubadownunder.com/dive-sites/160 - Region: Whitsundays, QLD - Skill Level: Intermediate - Depth: 6–14 m - Description: A relatively undived island in the southern Whitsundays offering healthy hard coral gardens and reliable pelagic activity in clear water away from the main drag. ### Dutton Bay Jetty - URL: https://scubadownunder.com/dive-sites/141 - Region: Eyre Peninsula, SA - Skill Level: Beginner - Depth: 2–6 m - Description: An uncrowded jetty dive brimming with critters, seagrass charm, wrecks and history ### Eaglehawk Neck Caves - URL: https://scubadownunder.com/dive-sites/18 - Region: Tasmania - Skill Level: Advanced - Depth: 10–30m - Description: Diving the Eaglehawk Neck Caves, Tasmania’s Submerged Labyrinth Spectacular cave diving with dramatic walls and hidden passages Diving the Eagl... ### East Newry Island - URL: https://scubadownunder.com/dive-sites/153 - Region: Newry Islands, QLD - Skill Level: Beginner - Depth: 3–8 m - Description: A sheltered fringing reef in the Newry Island Group off Mackay, offering coral gardens and diverse reef fish in a rarely crowded section of the Great Barrier... ### Edithburgh Jetty - URL: https://scubadownunder.com/dive-sites/79 - Region: Yorke Peninsula, SA - Skill Level: All Levels - Depth: 2–8 m - Description: A classic South Australian jetty dive on Yorke Peninsula, known for seadragons, cuttlefish aggregations, and a community of critters that rewards patient, me... ### Elliston Jetty - URL: https://scubadownunder.com/dive-sites/118 - Region: West Coast, SA - Skill Level: Beginner - Depth: 2–6 m - Description: A sheltered township jetty on the mid-west Eyre Peninsula coast with clear water, sea dragons. ### Emu Bay Jetty - URL: https://scubadownunder.com/dive-sites/116 - Region: Kangaroo Island, SA - Skill Level: Beginner - Depth: 3–7 m - Description: A quiet jetty on Kangaroo Island's northern coast offering sheltered shallow diving with sea dragons and a characteristic South Australian jetty marine commu... ### Ethel Wreck - URL: https://scubadownunder.com/dive-sites/126 - Region: Innes National Park, SA - Skill Level: Intermediate - Depth: 3–10 m - Description: The broken remains of a 1904 barque scattered across a reef shelf inside Innes National Park, one of South Australia's most accessible historic shipwrecks in... ### Ewens Ponds - URL: https://scubadownunder.com/dive-sites/42 - Region: Port MacDonnell, SA - Skill Level: Beginner - Depth: 3–10m - Description: A regulated freshwater dive in the limestone karst of South East SA — three connected sinkhole ponds with 30–40 m visibility and a constant 14 °C. ### Ex-HMAS Brisbane - URL: https://scubadownunder.com/dive-sites/235 - Region: Sunshine Coast, QLD - Skill Level: Advanced - Depth: 15–28 m - Description: A decommissioned naval ship sunk to create an artificial reef, now a premier wreck dive site. ### Ex-HMAS Canberra - URL: https://scubadownunder.com/dive-sites/296 - Region: Ocean Grove, VIC - Skill Level: Advanced - Depth: 8-28m - Description: Victoria's first purpose-built dive wreck, a 138-metre guided missile frigate scuttled off Ocean Grove and now a sponge-encrusted reef in Bass Strait. ### Ex-HMAS Hobart - URL: https://scubadownunder.com/dive-sites/298 - Region: Fleurieu Peninsula, SA - Skill Level: Advanced - Depth: 5-30m - Description: South Australia's most intact dive wreck, a 133-metre guided missile destroyer sitting upright in 30 metres in a marine sanctuary off the Fleurieu. ### Ex-HMAS Tobruk - URL: https://scubadownunder.com/dive-sites/297 - Region: Hervey Bay, QLD - Skill Level: Advanced - Depth: 11-28m - Description: A 127-metre former navy landing ship scuttled in the Great Sandy Marine Park, now a coral-clad wreck with unusually wide swim-throughs. ### Exmouth Navy Jetty - URL: https://scubadownunder.com/dive-sites/38 - Region: Exmouth, WA - Skill Level: Beginner - Depth: 4–10m - Description: Exmouth Jetty (Exmouth Navy Jetty) is a beginner-friendly WA macro shore dive: 4 to 10 metres, octopus and nudibranchs on concrete pylons. ### Eyre Island Channels - URL: https://scubadownunder.com/dive-sites/140 - Region: West Coast, SA - Skill Level: Intermediate - Depth: 5–14 m - Description: Tidal channels between the islands of a remote offshore group on the west Eyre Peninsula coast, delivering drift diving with exceptional visibility and the s... ### Fairy Bower - URL: https://scubadownunder.com/dive-sites/50 - Region: Manly, NSW - Skill Level: All Levels - Depth: 5–12 m - Description: On the southern arm of Cabbage Tree Bay, where Marine Parade rounds the headland between Manly Cove and Shelly Beach, a small rocky inlet drops into a shallow boulder field that has shaped Sydney... ### Fingal Head Reef - URL: https://scubadownunder.com/dive-sites/195 - Region: Fingal Head, NSW - Skill Level: Intermediate - Depth: 4–10 m - Description: Inshore reef with basalt boulders and sea grass beds. ### Fish Rock Cave - URL: https://scubadownunder.com/dive-sites/11 - Region: South West Rocks, NSW - Skill Level: Advanced - Depth: 10–30m - Description: Two kilometres off the South West Rocks coastline, a small rocky islet rises from the Tasman Sea. Beneath it, a tunnel runs clean through the rock for 125 metres, and inside that tunnel, almost... ### Fishery Bay Reef - URL: https://scubadownunder.com/dive-sites/123 - Region: Eyre Peninsula, SA - Skill Level: Intermediate - Depth: 5–14 m - Description: A protected reef system in a small bay on the lower Eyre Peninsula with clear water, sea dragons, and the Southern Ocean-influenced marine community of the p... ### Five Fathom Reef - URL: https://scubadownunder.com/dive-sites/20 - Region: Rockingham, WA - Skill Level: Intermediate - Depth: 8–20m - Description: A submerged reef platform south of Rockingham in the Shoalwater Islands Marine Park, with resident weedy sea dragons, marine mammals from the nearby colonies... ### Flat Rock - URL: https://scubadownunder.com/dive-sites/227 - Region: North Stradbroke Island, QLD - Skill Level: Advanced - Depth: 5–35 m - Description: A natural rocky island surrounded by vibrant coral gardens, home to turtles, wobbegongs, leopard sharks, and more. ### Flinders Pier - URL: https://scubadownunder.com/dive-sites/6 - Region: Mornington Peninsula, VIC - Skill Level: Beginner - Depth: 2-8m - Description: Melbournes most popular shore dive featuring a pier structure that attracts unique marine life. Excellent for night diving and macro photography. ### Flinders Reef - URL: https://scubadownunder.com/dive-sites/222 - Region: Moreton Island, QLD - Skill Level: All Levels - Depth: 5–20 m - Description: A vibrant coral reef near Cape Moreton, home to over 175 fish species and diverse marine life. ### Fly Point to Pipeline Drift - URL: https://scubadownunder.com/dive-sites/193 - Region: Port Stephens, NSW - Skill Level: Intermediate - Depth: 6–14 m - Description: Popular drift dive between two major sites in Nelson Bay. ### Flynns Beach Reef - URL: https://scubadownunder.com/dive-sites/217 - Region: Port Macquarie, NSW - Skill Level: Beginner - Depth: 3–10 m - Description: Inshore reef dive with ledges and coral growth. ### Fortescue Bay - URL: https://scubadownunder.com/dive-sites/260 - Region: Tasman Peninsula, TAS - Skill Level: Beginner - Depth: 5-18m - Description: An accessible shore dive inside Tasman National Park with kelp forest, sandstone reef and a good chance of weedy seadragons in the 10-18m range. ### Fraser Island - URL: https://scubadownunder.com/dive-sites/242 - Region: Fraser Coast, QLD - Skill Level: All Levels - Depth: 5–18 m - Description: Diving opportunities along the western coast, featuring reefs and diverse marine life. ### Frenchmans Bay - URL: https://scubadownunder.com/dive-sites/74 - Region: La Perouse, NSW - Skill Level: Beginner - Depth: 3–10 m - Description: Frenchmans Bay, nestled in Sydney's Botany Bay, is a tranquil haven for macro life. With shallow depths (3-10m), calm conditions, and variable 5-10m visibility, it's ideal for beginners and photograph ### Freshwater Reef - URL: https://scubadownunder.com/dive-sites/56 - Region: Freshwater, NSW - Skill Level: Intermediate - Depth: 6–18 m - Description: Offshore reef with soft corals and great fish life. ### Glenelg Dredge Wreck - URL: https://scubadownunder.com/dive-sites/92 - Region: Adelaide, SA - Skill Level: Advanced - Depth: 15–22 m - Description: An Adelaide artificial-reef wreck dive in 22 m of Gulf St Vincent water — blue devils, blue groper and mature encrusting growth on the dredge structure. ### Gold Coast Seaway - URL: https://scubadownunder.com/dive-sites/232 - Region: Gold Coast, QLD - Skill Level: All Levels - Depth: 5–25 m - Description: On the incoming tide at the Gold Coast Seaway, the ocean pushes a clear front of blue water through the channel between South Stradbroke Island and The Spit, and a stretch of artificial seabed... ### Gordon's Bay - URL: https://scubadownunder.com/dive-sites/58 - Region: Coogee, NSW - Skill Level: Beginner - Depth: 3–12 m - Description: Sydney is full of good shore dives, but only one comes with a map laid out on the seabed. At Gordons Bay, a chain of twenty-five concrete drums runs six... ### Governor Island Marine Reserve - URL: https://scubadownunder.com/dive-sites/255 - Region: Bicheno, TAS - Skill Level: Intermediate - Depth: 5-40m - Description: Governor Island Marine Reserve sits just off the Bicheno coast and is regarded as Tasmania's premier shore-accessible dive location, with more than 35 recognised sites packed into a sanctuary zone. ### Green Island East Wall - URL: https://scubadownunder.com/dive-sites/213 - Region: South West Rocks, NSW - Skill Level: Intermediate - Depth: 8–18 m - Description: Wall dive with overhangs and soft coral growth. ### Green Island – South West Rocks - URL: https://scubadownunder.com/dive-sites/186 - Region: South West Rocks, NSW - Skill Level: Intermediate - Depth: 8–16 m - Description: Small island reef with soft coral gardens. ### HMAS Brisbane - URL: https://scubadownunder.com/dive-sites/8 - Region: Sunshine Coast, QLD - Skill Level: Intermediate - Depth: 5–28m - Description: Well-prepared wreck with easy access, great for all diver levels. ### HMAS J1 Submarine - URL: https://scubadownunder.com/dive-sites/279 - Region: Bass Strait, VIC - Skill Level: Advanced - Depth: 20-28m - Description: Royal Navy / RAN J-class submarine scuttled off Barwon Heads in 1926, lying broadly intact in 28 metres - the deepest of the four dive-able J-class wrecks. ### HMAS J2 Submarine - URL: https://scubadownunder.com/dive-sites/280 - Region: Bass Strait, VIC - Skill Level: Advanced - Depth: 18-27m - Description: RAN J-class submarine scuttled in 1926 and now lying broadly intact in 27 metres of Bass Strait water off the Mornington Peninsula coast. ### HMAS J4 Submarine - URL: https://scubadownunder.com/dive-sites/281 - Region: Swan Bay, VIC - Skill Level: Intermediate - Depth: 10-17m - Description: RAN J-class submarine scuttled in Swan Bay in 1924, lying in shallow sheltered water - the most accessible of the four dive-able J-class wrecks. ### HMAS J5 Submarine - URL: https://scubadownunder.com/dive-sites/282 - Region: Bass Strait, VIC - Skill Level: Advanced - Depth: 20-30m - Description: RAN J-class submarine scuttled in Bass Strait off the Mornington Peninsula in 1926, lying in 30 metres of exposed open-coast water. ### HMAS Perth Wreck - URL: https://scubadownunder.com/dive-sites/283 - Region: Albany, WA - Skill Level: Advanced - Depth: 25-35m - Description: The ex-HMAS Perth is a 134-metre former Royal Australian Navy destroyer scuttled off King George Sound in 2001 and is the centrepiece of WA wreck diving, sitting upright on a sand bottom in 25 to 35 m ### HMAS Swan Wreck - URL: https://scubadownunder.com/dive-sites/30 - Region: Dunsborough, WA - Skill Level: Advanced - Depth: 20–32m - Description: A scuttled River-class destroyer escort resting at 30 metres in Geographe Bay, WA's premier wreck dive with exceptional visibility and well-established marin... ### Halifax Park - URL: https://scubadownunder.com/dive-sites/192 - Region: Port Stephens, NSW - Skill Level: Intermediate - Depth: 5–18 m - Description: Walk down the steps at Fly Point, swim a couple of hundred metres north, and you drop into one of the richest patches of marine life on the entire New South... ### Hardwicke Bay Jetty - URL: https://scubadownunder.com/dive-sites/122 - Region: Yorke Peninsula, SA - Skill Level: Beginner - Depth: 3–7 m - Description: A sheltered small-community jetty on Yorke Peninsula's mid-eastern coast with good sea dragon habitat and relaxed conditions for beginner and post-certificat... ### Harry Atkinson Artificial Reef - URL: https://scubadownunder.com/dive-sites/237 - Region: Moreton Bay, QLD - Skill Level: Intermediate - Depth: 10–20 m - Description: An artificial reef created in 1975, featuring a variety of structures including the scuttled Tiwi Pearl, providing habitat for diverse marine life. ### Hat Head Bommie - URL: https://scubadownunder.com/dive-sites/212 - Region: Hat Head, NSW - Skill Level: Intermediate - Depth: 8–16 m - Description: Underrated isolated reef bommie on the NSW mid-north coast with sheltering ledges, pelagic schools, and a steady population of moray eels and cod. ### Henderson's Rock - URL: https://scubadownunder.com/dive-sites/250 - Region: Moreton Island, QLD - Skill Level: Advanced - Depth: 12m – 25m - Description: Renowned for its dramatic topography, featuring deep ledges, kelp-covered gutters, and substantial caverns. It is a critical habitat for the endangered Grey Nurse Shark, making it a highly sought-afte ### Heron Island - URL: https://scubadownunder.com/dive-sites/273 - Region: Southern Great Barrier Reef, QLD - Skill Level: Beginner - Depth: 5-25m - Description: Coral cay resort on the southern Great Barrier Reef with more than 20 named dive sites, including Heron Bommie - a famous coral pinnacle dive teeming with turtles, eagle rays and reef fish. ### Hippolyte Rocks - URL: https://scubadownunder.com/dive-sites/257 - Region: Tasman Peninsula, TAS - Skill Level: Advanced - Depth: 15-45m - Description: Hippolyte Rocks is a cluster of granite stacks 8km off Fortescue Bay, ringed by sheer walls and home to one of Tasmania's largest fur seal haul-outs. ### Horseshoe Bay (Peel Island) - URL: https://scubadownunder.com/dive-sites/243 - Region: Moreton Bay, QLD - Skill Level: All Levels - Depth: 2–10 m - Description: A sheltered bay with sandy beaches and clear waters, popular for swimming and snorkeling. ### Houtman Abrolhos Islands - URL: https://scubadownunder.com/dive-sites/286 - Region: Offshore Geraldton, WA - Skill Level: Intermediate - Depth: 8-40m - Description: A coral atoll group 60 kilometres off Geraldton sitting at Australia's southern coral limit, where tropical and temperate species overlap and the historic 1629 Batavia shipwreck rests on Morning Reef. ### Ile des Phoques - URL: https://scubadownunder.com/dive-sites/259 - Region: Freycinet, TAS - Skill Level: Advanced - Depth: 10-30m - Description: A rugged granite island roughly 10nm off Little Swanport with a large Australian fur seal haul-out and a network of cave systems starting at 20 metres. ### Investigator Group - URL: https://scubadownunder.com/dive-sites/292 - Region: Eyre Peninsula offshore, SA - Skill Level: Advanced - Depth: 15–40 m - Description: The Investigator Group is a remote chain of islands roughly 70 km offshore from Elliston on the west coast of Eyre Peninsula, sitting inside the Investigator Marine Park. Charter trips run from Streak ### Jons Cave - URL: https://scubadownunder.com/dive-sites/226 - Region: Moreton Island, QLD - Skill Level: Advanced - Depth: 21–30 m - Description: A recently discovered cave system off the eastern coast of Moreton Island, offering intriguing underwater exploration. ### Julian Rocks - URL: https://scubadownunder.com/dive-sites/3 - Region: Byron Bay, NSW - Skill Level: Beginner - Depth: 5-25m - Description: A volcanic rock formation 2.5km offshore from Byron Bay, offering diverse marine life and excellent underwater photography opportunities. Protected marine park with year-round diving. ### Julian Rocks Marine Sanctuary - URL: https://scubadownunder.com/dive-sites/240 - Region: Byron Bay, NSW - Skill Level: All Levels - Depth: 5–35 m - Description: A world-class dive site within the Cape Byron Marine Park, home to over 1,000 marine species. ### Julian Rocks – Cod Hole - URL: https://scubadownunder.com/dive-sites/166 - Region: Byron Bay, NSW - Skill Level: Intermediate - Depth: 10–22 m - Description: Intermediate dive within Byron Bay's Julian Rocks Marine Sanctuary, with resident cod, schooling kingfish, and a productive swim-through. ### Julian Rocks – Hugo's Trench - URL: https://scubadownunder.com/dive-sites/197 - Region: Byron Bay, NSW - Skill Level: Intermediate - Depth: 10–22 m - Description: Narrow trench with reef sharks and strong visibility. ### Julian Rocks – The Nursery - URL: https://scubadownunder.com/dive-sites/165 - Region: Byron Bay, NSW - Skill Level: Beginner - Depth: 5–12 m - Description: Sheltered site with turtles, rays and wobbegongs. ### Kelat - URL: https://scubadownunder.com/dive-sites/268 - Region: Darwin, NT - Skill Level: Intermediate - Depth: 12-18m - Description: Iron sailing ship built in Glasgow in 1881, ended her working life as a coal hulk in Darwin Harbour and was sunk during the 19 February 1942 raid, the oldest of the harbour's wrecks. ### Keswick Island Reef - URL: https://scubadownunder.com/dive-sites/145 - Region: Mackay, QLD - Skill Level: Intermediate - Depth: 3–12 m - Description: Fringing reef off Keswick Island with coral gardens and turtles. ### Keswick Island Wreck - URL: https://scubadownunder.com/dive-sites/148 - Region: Mackay, QLD - Skill Level: Intermediate - Depth: 8–16 m - Description: Small wreck near Keswick Island with good coral growth. ### Kilsby Sinkhole - URL: https://scubadownunder.com/dive-sites/41 - Region: Mt Gambier, SA - Skill Level: Advanced - Depth: 6–40m - Description: A privately owned limestone sinkhole on a working farm near Mt Gambier, holding some of the clearest fresh water in Australia and plunging to over 60 metres. ### Kings Beach – Broken Head - URL: https://scubadownunder.com/dive-sites/198 - Region: Broken Head, NSW - Skill Level: Beginner - Depth: 3–8 m - Description: Protected shore dive with bommies and rock walls. ### Kingscliff Reef - URL: https://scubadownunder.com/dive-sites/194 - Region: Kingscliff, NSW - Skill Level: Intermediate - Depth: 6–12 m - Description: Patch reef with coral and diverse tropical species. ### Kingscote Jetty - URL: https://scubadownunder.com/dive-sites/85 - Region: Kangaroo Island, SA - Skill Level: Beginner - Depth: 2–6 m - Description: Kangaroo Island's main township jetty offers relaxed shallow diving with sea dragons, resident weedy fish species, and easy access for visiting divers as a f... ### Kirra Reef - URL: https://scubadownunder.com/dive-sites/234 - Region: Gold Coast, QLD - Skill Level: All Levels - Depth: 5–10 m - Description: A shore dive site with large rocks and diverse marine life, suitable for divers of all levels. ### Klein Point Barge - URL: https://scubadownunder.com/dive-sites/107 - Region: Yorke Peninsula, SA - Skill Level: Advanced - Depth: 12–20 m - Description: A decommissioned barge deliberately sunk as an artificial reef near Klein Point on the eastern Yorke Peninsula, now a compact reef structure with good invert... ### Korogoro Creek Mouth - URL: https://scubadownunder.com/dive-sites/215 - Region: Hat Head, NSW - Skill Level: Beginner - Depth: 2–6 m - Description: Estuary mouth great for fish nurseries and snorkelling. ### Kurnell Monument - URL: https://scubadownunder.com/dive-sites/54 - Region: Kurnell, NSW - Skill Level: Intermediate - Depth: 8–22 m - Description: Deep reef wall with overhangs and strong currents, lots of pelagics. ### Lady Elliot Island - URL: https://scubadownunder.com/dive-sites/271 - Region: Southern Great Barrier Reef, QLD - Skill Level: Beginner - Depth: 5-18m - Description: The southernmost coral cay of the Great Barrier Reef, with the most reliable manta ray encounters in Australia and a house reef walked into directly from the beach. ### Lady Musgrave Island - URL: https://scubadownunder.com/dive-sites/272 - Region: Southern Great Barrier Reef, QLD - Skill Level: Beginner - Depth: 5-25m - Description: Coral cay sitting inside its own enclosed lagoon, accessible by day-boat or liveaboard from Bundaberg and 1770. One of Queensland's most beginner-friendly Great Barrier Reef destinations. ### Latitude Rock - URL: https://scubadownunder.com/dive-sites/188 - Region: Forster, NSW - Skill Level: Intermediate - Depth: 10–20 m - Description: Steep reef wall with bommies and good visibility. ### Lighthouse Bay - URL: https://scubadownunder.com/dive-sites/253 - Region: Exmouth, WA - Skill Level: Intermediate - Depth: 8m – 15m - Description: A series of limestone ridges and coral bommies in a protected bay. It features diverse topography with caves, swim-throughs, and "cleaning stations" where marine life congregates. ### Lighthouse Reef – South West Rocks - URL: https://scubadownunder.com/dive-sites/220 - Region: South West Rocks, NSW - Skill Level: Intermediate - Depth: 8–20 m - Description: Three kilometres off Smoky Cape on the South West Rocks coastline, in 15 to 22 metres of water below the white tower of one of NSW's oldest working lighthouses, a granite reef extends along the... ### Little Bay - URL: https://scubadownunder.com/dive-sites/51 - Region: Little Bay, NSW - Skill Level: Beginner - Depth: 4–10 m - Description: Sheltered bay with rocky reef and easy access, ideal for training. ### Little Bay Headland - URL: https://scubadownunder.com/dive-sites/221 - Region: South West Rocks, NSW - Skill Level: Beginner - Depth: 3–8 m - Description: Shallow rocky entry for macro and training dives. ### Little Manly Cove - URL: https://scubadownunder.com/dive-sites/72 - Region: Manly, NSW - Skill Level: Beginner - Depth: 2–6 m - Description: Protected cove great for shallow training and macro life. ### Llewellyn Reef - URL: https://scubadownunder.com/dive-sites/147 - Region: Offshore Mackay, QLD - Skill Level: Advanced - Depth: 10–25 m - Description: A remote outer Great Barrier Reef platform reef off Mackay with exceptional visibility, pristine coral bommies, and open-water pelagic activity rarely seen o... ### Long Reef Wall - URL: https://scubadownunder.com/dive-sites/70 - Region: Collaroy, NSW - Skill Level: Advanced - Depth: 15–28 m - Description: If you’re looking for a dive that screams "classic Sydney" but delivers a punch of adrenaline that feels a world away from the CBD, you need to load up the ute (or the dive boat) and head to the North ### Lonsdale Wall - URL: https://scubadownunder.com/dive-sites/276 - Region: Port Phillip Heads, VIC - Skill Level: Advanced - Depth: 12-40m - Description: Tide-driven vertical wall on the western side of Port Phillip Heads, dropping from 12 metres past 30 onto a rich sponge-garden slope - one of Victoria's signature advanced dives. ### Lord Howe Island - URL: https://scubadownunder.com/dive-sites/10 - Region: Lord Howe Island, NSW - Skill Level: Advanced - Depth: 5–40m - Description: Seven hundred kilometres off the New South Wales coast, a crescent of green volcanic peaks rises from deep blue water, ringed by the southernmost coral reef... ### MV Neptuna - URL: https://scubadownunder.com/dive-sites/265 - Region: Darwin, NT - Skill Level: Advanced - Depth: 14-20m - Description: Norwegian motor freighter that exploded alongside Stokes Hill Wharf in the 19 February 1942 raid, scattering debris across the inner harbour and producing the largest single explosion of the day. ### Mackay Harbour Jetty - URL: https://scubadownunder.com/dive-sites/162 - Region: Mackay, QLD - Skill Level: Beginner - Depth: 2–5 m - Description: Muddy bottom training site, useful for local skills refreshers. ### Magic Point - URL: https://scubadownunder.com/dive-sites/59 - Region: Maroubra, NSW - Skill Level: Advanced - Depth: 10–25 m - Description: Magic Point is Sydney's most reliable grey nurse shark dive, a boulder field off Maroubra in 12 to 22 m with a year-round resident aggregation. ### Manta Bommie - URL: https://scubadownunder.com/dive-sites/228 - Region: North Stradbroke Island, QLD - Skill Level: All Levels - Depth: 3–15 m - Description: A collection of rocky outcrops surrounded by a rugged rocky reef, known for manta ray encounters. ### Marion Bay Jetty - URL: https://scubadownunder.com/dive-sites/110 - Region: Yorke Peninsula, SA - Skill Level: Intermediate - Depth: 3–10 m - Description: A jetty at the gateway to Innes National Park on the southern Yorke Peninsula, with clear water, sea dragons, and good visibility compared to the sheltered n... ### Middle Ground – Port Macquarie - URL: https://scubadownunder.com/dive-sites/216 - Region: Port Macquarie, NSW - Skill Level: Advanced - Depth: 18–26 m - Description: Offshore reef with sponges and pelagic encounters. ### Montague Island - URL: https://scubadownunder.com/dive-sites/246 - Region: Narooma - Skill Level: Beginner - Depth: 12-18m - Description: Diving at Montague Island offers an unforgettable experience with crystal-clear waters, playful Australian fur seals, and vibrant marine life. ### Mount Hypipamee Crater - URL: https://scubadownunder.com/dive-sites/46 - Region: Atherton Tablelands, QLD - Skill Level: Advanced - Depth: 20–125m - Description: Volcanic crater lake with extreme depth and restricted visibility. ### Mudjimba Island (Old Woman Island) - URL: https://scubadownunder.com/dive-sites/239 - Region: Sunshine Coast, QLD - Skill Level: All Levels - Depth: 2–15 m - Description: A protected rocky island reserve off Maroochydore offering accessible reef diving with resident turtles and diverse subtropical marine life. ### Muiron Island - URL: https://scubadownunder.com/dive-sites/245 - Region: Exmouth, WA - Skill Level: Beginner - Depth: 10-19 - Description: Beautiful coral gardens and diverse marine life around Muiron Islands, featuring excellent visibility and abundant fish species. Perfect for intermediate divers looking to explore pristine reef system ### Mullaway Reef - URL: https://scubadownunder.com/dive-sites/207 - Region: Mullaway, NSW - Skill Level: Intermediate - Depth: 6–14 m - Description: Bommie reef with good hard coral growth. ### Muttonbird Island - URL: https://scubadownunder.com/dive-sites/177 - Region: Coffs Harbour, NSW - Skill Level: Beginner - Depth: 3–10 m - Description: Shore dive with reef and seagrass beds. ### Neptune Islands (Shark Cage) - URL: https://scubadownunder.com/dive-sites/142 - Region: Eyre Peninsula, SA - Skill Level: Advanced - Depth: 10–30 m - Description: A remote island group off the Eyre Peninsula offering the most reliable great white shark cage diving in Australia, in waters patrolled by a resident populat... ### Nine Mile Reef - URL: https://scubadownunder.com/dive-sites/169 - Region: Tweed Heads, NSW - Skill Level: Advanced - Depth: 15–30 m - Description: Deep reef attracting pelagics, sharks and large rays. ### Ningaloo Reef - URL: https://scubadownunder.com/dive-sites/5 - Region: Exmouth, WA - Skill Level: Beginner - Depth: 3-30m - Description: Western Australias fringing coral reef offering easy shore access and pristine coral gardens. Famous for whale shark encounters and manta ray cleaning stations. ### Noarlunga Tyre Reef - URL: https://scubadownunder.com/dive-sites/93 - Region: Adelaide, SA - Skill Level: Intermediate - Depth: 8–14 m - Description: An artificial reef constructed from scuttled tyres off the southern Adelaide coast, now a compact dive site with cuttlefish, sea dragons, and the invertebrat... ### North Ballina Wall - URL: https://scubadownunder.com/dive-sites/200 - Region: Ballina, NSW - Skill Level: Advanced - Depth: 8–18 m - Description: Rocky ledge extending from headland, big swell exposure. ### North Bondi Bommie - URL: https://scubadownunder.com/dive-sites/67 - Region: Bondi, NSW - Skill Level: Intermediate - Depth: 6–18 m - Description: North Bondi Bommie, a vibrant Sydney dive site, offers intermediate divers rich marine life and unique topography. Depths from 6-18m reveal groper, trevally, and rays amidst rocky ledges and swim-thro ### North Bondi Rocks - URL: https://scubadownunder.com/dive-sites/24 - Region: Bondi, NSW - Skill Level: Beginner - Depth: 2–12m - Description: Sheltered site with rocky outcrops and marine life near the rock pool. ### North Harbour Aquatic Reserve - URL: https://scubadownunder.com/dive-sites/73 - Region: Manly, NSW - Skill Level: Intermediate - Depth: 5–12 m - Description: Calm reserve area with seagrass, sand flats and rocky outcrops. ### North Haven Wall - URL: https://scubadownunder.com/dive-sites/91 - Region: Adelaide, SA - Skill Level: Intermediate - Depth: 5–14 m - Description: A harbour wall and rubble reef within the Port River estuary at the northern edge of metropolitan Adelaide, producing an accessible urban dive with cuttlefis... ### North Solitary - Bubble Cave - URL: https://scubadownunder.com/dive-sites/180 - Region: Wooli, NSW - Skill Level: Advanced - Depth: 15–30 m - Description: Cave system with air pocket and rich sponge life. ### North Solitary - Elbow Cave - URL: https://scubadownunder.com/dive-sites/181 - Region: Wooli, NSW - Skill Level: Advanced - Depth: 12–28 m - Description: Cave and ledge system for experienced divers. ### North Solitary Island - Anemone Bay - URL: https://scubadownunder.com/dive-sites/179 - Region: Wooli, NSW - Skill Level: Intermediate - Depth: 5–20 m - Description: Sixteen kilometres off the Wooli coastline, on the northern face of a small island that breaks the open Pacific, a single sheltered bay holds what marine biologists have documented as the highest... ### North West Solitary Island - URL: https://scubadownunder.com/dive-sites/182 - Region: Arrawarra, NSW - Skill Level: Intermediate - Depth: 8–18 m - Description: Fringing reef with fish schools and soft corals. ### Nuyts Archipelago Drop-off - URL: https://scubadownunder.com/dive-sites/139 - Region: Far West SA - Skill Level: Advanced - Depth: 18–35 m - Description: A remote island group west of Ceduna with dramatic drop-off diving, exceptional Great Australian Bight water clarity, and the undisturbed marine community of South Australia's far west. ### Oak Park - URL: https://scubadownunder.com/dive-sites/52 - Region: Cronulla, NSW - Skill Level: All Levels - Depth: 5–18 m - Description: Discover Sydney’s top shore dive at Oak Park, Cronulla, easy access, vibrant marine life, and ideal for beginner to intermediate scuba divers. ### One Tree Sinkhole - URL: https://scubadownunder.com/dive-sites/294 - Region: Mt Gambier, SA - Skill Level: Advanced - Depth: 0–50 m - Description: One Tree Sinkhole is one of the major Mount Gambier limestone sinkholes accessible to qualified cave divers. The site is a funnel-style cave with a collapsed roof forming a rock pile at around 30 metr ### Orford Reef Giant Kelp Forest - URL: https://scubadownunder.com/dive-sites/21 - Region: Eaglehawk Neck, TAS - Skill Level: Advanced - Depth: 10–30m - Description: A towering underwater forest of golden kelp sways in shifting light at Orford Reef, where diverse marine life thrives in one of Tasmania’s last giant kelp strongholds. ### Osprey Reef - URL: https://scubadownunder.com/dive-sites/7 - Region: Coral Sea, QLD - Skill Level: Advanced - Depth: 0–40m - Description: There is a moment at North Horn that divers describe the same way years later. You drop down the reef to the lip of the wall, settle onto a natural... ### Outer Newry Island - URL: https://scubadownunder.com/dive-sites/154 - Region: Newry Islands, QLD - Skill Level: Intermediate - Depth: 8–16 m - Description: The exposed outer reef face of the Newry Island Group delivers clearer water and stronger pelagic activity than its sheltered neighbour, with reef walls and ... ### Palm Beach Reef - URL: https://scubadownunder.com/dive-sites/233 - Region: Gold Coast, QLD - Skill Level: All Levels - Depth: 5–24 m - Description: The largest coral reef system on the Gold Coast, accessible by private boat, featuring vibrant marine ecosystems. ### Patch's Reef – Woolgoolga - URL: https://scubadownunder.com/dive-sites/201 - Region: Woolgoolga, NSW - Skill Level: Intermediate - Depth: 6–14 m - Description: A shallow reef off Woolgoolga bursting with colourful marine life, easy shore access and calm conditions perfect for beginner divers, photographers and relaxed underwater exploration. ### Pearson Isles - URL: https://scubadownunder.com/dive-sites/293 - Region: Eyre Peninsula offshore, SA - Skill Level: Advanced - Depth: 10–30 m - Description: Pearson Island is the largest island in the Investigator Group, roughly 70 km southwest of Elliston off the west coast of Eyre Peninsula. The island hosts a substantial breeding colony of endangered A ### Peel Island - URL: https://scubadownunder.com/dive-sites/236 - Region: Moreton Bay, QLD - Skill Level: All Levels - Depth: 5–10 m - Description: Surrounded by coral reefs and seagrass beds, offering encounters with dugongs, turtles, and dolphins. ### Piccaninnie Ponds - URL: https://scubadownunder.com/dive-sites/89 - Region: Limestone Coast, SA - Skill Level: Advanced - Depth: 10–35 m - Description: A protected freshwater sinkhole system near the South Australian–Victorian border with extraordinary visibility, deep open pools, and a cave system that has ... ### Pimpernel Rock - URL: https://scubadownunder.com/dive-sites/184 - Region: Off Coffs Harbour, NSW - Skill Level: Advanced - Depth: 25–40 m - Description: Forty nautical miles off the New South Wales coast, a mountain rises out of the deep and stops just short of the surface. Pimpernel Rock is a submerged... ### Pipeline Port Stephens - URL: https://scubadownunder.com/dive-sites/174 - Region: Port Stephens, NSW - Skill Level: Beginner - Depth: 2–8 m - Description: Shore dive under old pipeline, great for macro. ### Point Drummond - URL: https://scubadownunder.com/dive-sites/120 - Region: Eyre Peninsula, SA - Skill Level: Advanced - Depth: 8–20 m - Description: A current-exposed headland on the southern Eyre Peninsula where the tidal flow through Investigator Strait concentrates pelagic species and delivers the clea... ### Point Labatt - URL: https://scubadownunder.com/dive-sites/144 - Region: West Coast, SA - Skill Level: Advanced - Depth: 12–22 m - Description: A headland on the west coast of Eyre Peninsula with a permanent Australian sea lion colony above the waterline and reliable sea lion encounters in the water ... ### Point Lowly - URL: https://scubadownunder.com/dive-sites/102 - Region: Whyalla, SA - Skill Level: All Levels - Depth: 3–9 m - Description: A rocky point in upper Spencer Gulf that hosts one of the world's largest known aggregations of giant cuttlefish during the winter breeding season, a specta... ### Point Turton Jetty - URL: https://scubadownunder.com/dive-sites/111 - Region: Yorke Peninsula, SA - Skill Level: Beginner - Depth: 2–7 m - Description: A small peninsula-tip jetty on the eastern Yorke coast with clear bay water, reliable sea dragon sightings, and a compact dive well-suited to combining with ... ### Poor Knights Islands - URL: https://scubadownunder.com/dive-sites/4 - Region: Northland, NZ - Skill Level: Intermediate - Depth: 5-40m - Description: New Zealands premier diving destination featuring underwater archways, caves, and dramatic wall diving. Subtropical marine life thrives in this marine reserve. ### Pope's Eye - URL: https://scubadownunder.com/dive-sites/275 - Region: Port Phillip Bay, VIC - Skill Level: Beginner - Depth: 2-15m - Description: Unfinished 19th-century colonial fortification ring inside Port Phillip Bay near the Heads, now a Marine Sanctuary and one of Victoria's most dependable shallow dives. ### Port Broughton Jetty - URL: https://scubadownunder.com/dive-sites/97 - Region: Yorke Peninsula, SA - Skill Level: Beginner - Depth: 2–6 m - Description: A timber jetty on the upper eastern shore of Yorke Peninsula in a sheltered tidal estuary setting, offering easy diving with sea dragons and the classic Sout... ### Port Giles Jetty - URL: https://scubadownunder.com/dive-sites/105 - Region: Yorke Peninsula, SA - Skill Level: Intermediate - Depth: 6–14 m - Description: A working grain handling jetty on the mid-eastern Yorke Peninsula with an active port facility above the waterline and a productive sea dragon and cuttlefish... ### Port Hughes Barge Wreck - URL: https://scubadownunder.com/dive-sites/95 - Region: Yorke Peninsula, SA - Skill Level: Intermediate - Depth: 10–18 m - Description: A small derelict barge resting on the sandy bottom of Port Hughes Bay, now a compact artificial reef hosting a dense community of invertebrates and resident ... ### Port Hughes Jetty - URL: https://scubadownunder.com/dive-sites/83 - Region: Yorke Peninsula, SA - Skill Level: Beginner - Depth: 3–8 m - Description: A northern Yorke Peninsula jetty with reliable sea dragon sightings and classic gulf jetty fauna, well-positioned for combining with the nearby Port Hughes B... ### Port Lincoln Jetty - URL: https://scubadownunder.com/dive-sites/99 - Region: Eyre Peninsula, SA - Skill Level: Beginner - Depth: 2–7 m - Description: The working jetty of South Australia's tuna capital offers accessible diving with sea dragons, cuttlefish, and the encrusting community of a well-established... ### Port MacDonnell Breakwater - URL: https://scubadownunder.com/dive-sites/87 - Region: Limestone Coast, SA - Skill Level: Intermediate - Depth: 3–12 m - Description: A working fishing port breakwater on South Australia's southernmost coast, with cold Southern Ocean water, diverse encrusting life, and a temperate reef comm... ### Port Neill Jetty - URL: https://scubadownunder.com/dive-sites/117 - Region: Eyre Peninsula, SA - Skill Level: Beginner - Depth: 2–7 m - Description: A small Eyre Peninsula township jetty on the western shore of Spencer Gulf with clear lower-gulf water, sea dragons, and the accessible jetty community that ... ### Port Noarlunga Reef - URL: https://scubadownunder.com/dive-sites/78 - Region: Adelaide, SA - Skill Level: Beginner - Depth: 2–10 m - Description: Walk out along the Port Noarlunga jetty, climb down the stairs at the end, and you are standing on the edge of South Australia's most popular dive. A long... ### Port Pirie Jetty - URL: https://scubadownunder.com/dive-sites/109 - Region: Spencer Gulf, SA - Skill Level: Beginner - Depth: 3–8 m - Description: An upper Spencer Gulf industrial port jetty offering an unconventional urban dive with an established pylon community and the incidental marine life that all... ### Port Victoria Jetty - URL: https://scubadownunder.com/dive-sites/90 - Region: Yorke Peninsula, SA - Skill Level: Beginner - Depth: 3–8 m - Description: A historic grain port jetty on the west coast of Yorke Peninsula facing Spencer Gulf, with good sea dragon sightings and a marine museum nearby that provides... ### Port Vincent Jetty - URL: https://scubadownunder.com/dive-sites/132 - Region: Yorke Peninsula, SA - Skill Level: Beginner - Depth: 2–6 m - Description: A sheltered northern Yorke Peninsula jetty with calm conditions and a productive shallow-water community including resident sea dragons and year-round cuttle... ### Port Wakefield Wall - URL: https://scubadownunder.com/dive-sites/103 - Region: Gulf St Vincent, SA - Skill Level: Advanced - Depth: 8–18 m - Description: A tidal harbour wall at the northern end of Gulf St Vincent offering an accessible urban dive with the encrusting community and macro life that all establish... ### Port Willunga - URL: https://scubadownunder.com/dive-sites/295 - Region: Fleurieu Peninsula, SA - Skill Level: Open Water - Depth: 2–12 m - Description: Port Willunga is a shore-entry beach dive 35 km south of Adelaide on the Fleurieu Peninsula, distinct from the Star of Greece wreck that lies just offshore. Entry is from the sandy beach below the Por ### Portsea Pier - URL: https://scubadownunder.com/dive-sites/16 - Region: Mornington Peninsula, VIC - Skill Level: Beginner - Depth: 3–10m - Description: One of Victoria's most popular and accessible night dives, with a richly encrusted pier structure hosting sea horses, sea dragons, and prolific nudibranch li... ### Racecourse Reef – Crescent Head - URL: https://scubadownunder.com/dive-sites/214 - Region: Crescent Head, NSW - Skill Level: Intermediate - Depth: 6–14 m - Description: Fringing reef dive with coral bommies and ledges. ### Rapid Bay Jetty - URL: https://scubadownunder.com/dive-sites/77 - Region: Fleurieu Peninsula, SA - Skill Level: All Levels - Depth: 3–10 m - Description: The old decommissioned jetty at Rapid Bay hosts one of South Australia's most celebrated populations of leafy sea dragons in easily accessible shallow water. ### Red Rock Reef - URL: https://scubadownunder.com/dive-sites/202 - Region: Red Rock, NSW - Skill Level: Beginner - Depth: 4–10 m - Description: Shore-accessible reef with gullies and macro life. ### Roe Reef - URL: https://scubadownunder.com/dive-sites/289 - Region: Rottnest Island, WA - Skill Level: Beginner - Depth: 5-15m - Description: A shallow limestone reef on Rottnest Island's northern flank with extensive ledges, gutters and bommies in 5-15 metres of water, popular as a training and introductory boat dive. ### Round Top Island - URL: https://scubadownunder.com/dive-sites/164 - Region: Mackay Coast, QLD - Skill Level: Beginner - Depth: 3–10 m - Description: Close-to-shore site with seagrass and some coral bommies. ### Rowley Shoals - URL: https://scubadownunder.com/dive-sites/9 - Region: Offshore Broome, WA - Skill Level: Advanced - Depth: 5–40m - Description: Rowley Shoals sits in the distant Timor Sea, far beyond sight of the West Australian coast. This trio of coral atolls forms a near perfect arc on the edge of one of the world’s widest continental shel ### Rye Pier - URL: https://scubadownunder.com/dive-sites/278 - Region: Mornington Peninsula, VIC - Skill Level: Beginner - Depth: 2-7m - Description: Beginner-grade Mornington Peninsula shore dive under the Rye Pier and across the adjacent reef. A common training site for Open Water students from Melbourne. ### SS Annie M. Miller - URL: https://scubadownunder.com/dive-sites/15 - Region: Sydney, NSW - Skill Level: Advanced - Depth: 25–33m - Description: Sydney's SS Annie M. Miller wreck off Dover Heights is an advanced, 46-metre deep historical dive. Featuring variable 8-20m visibility and potential currents, it's a thriving artificial reef teeming w ### SS Macedon Wreck - URL: https://scubadownunder.com/dive-sites/290 - Region: Rottnest Island, WA - Skill Level: Intermediate - Depth: 5-12m - Description: An 1883 steamship wrecked on Rottnest Island's northern reef and now broken up across a shallow limestone bottom, with the boiler, anchor and machinery still recognisable in 5 to 12 metres of water. ### SS Mauna Loa - URL: https://scubadownunder.com/dive-sites/264 - Region: Darwin, NT - Skill Level: Advanced - Depth: 18-22m - Description: US merchant cargo ship sunk in the 19 February 1942 Darwin raid, lying close to the USAT Meigs and routinely dived as the second tank of a Meigs trip. ### SS Nord Wreck - URL: https://scubadownunder.com/dive-sites/256 - Region: Tasman Peninsula, TAS - Skill Level: Advanced - Depth: 35-42m - Description: The SS Nord struck an unmapped pinnacle near the Hippolyte Rocks in 1915 and now sits largely intact in 35-42 metres, one of the deepest and best-preserved wrecks in Tasmanian waters. ### SS Yongala Wreck - URL: https://scubadownunder.com/dive-sites/2 - Region: Great Barrier Reef - Townsville - Skill Level: Advanced - Depth: 14-30m - Description: One of the worlds best wreck dives, the SS Yongala sank in 1911 and is now an artificial reef teeming with marine life. The 109-meter vessel attracts massive schools of fish and pelagic species. ### SS Zealandia - URL: https://scubadownunder.com/dive-sites/266 - Region: Darwin, NT - Skill Level: Advanced - Depth: 18-24m - Description: Australian passenger and cargo steamship sunk in the 19 February 1942 Darwin raid, with a long pre-war working life on the Sydney-Wellington route before her requisition for war service. ### Sandon River Mouth - URL: https://scubadownunder.com/dive-sites/203 - Region: Sandon, NSW - Skill Level: Beginner - Depth: 2–6 m - Description: Calm estuarine dive with seagrass and juvenile fish. ### Sandstone Reef – Minnie Water - URL: https://scubadownunder.com/dive-sites/211 - Region: Minnie Water, NSW - Skill Level: Intermediate - Depth: 6–12 m - Description: Scattered sandstone reef with strong reef fish life. ### Scawfell Island Coral Gardens - URL: https://scubadownunder.com/dive-sites/151 - Region: Mackay Islands, QLD - Skill Level: Beginner - Depth: 3–10 m - Description: Sheltered coral garden ideal for new divers and snorkellers. ### Scawfell Island Pinnacle - URL: https://scubadownunder.com/dive-sites/146 - Region: Mackay Islands, QLD - Skill Level: Intermediate - Depth: 10–22 m - Description: Rocky pinnacle with bommies and strong fish life. ### Scottish Prince Shipwreck - URL: https://scubadownunder.com/dive-sites/230 - Region: Gold Coast, QLD - Skill Level: All Levels - Depth: 5–10 m - Description: On a calm day off the southern end of Main Beach, a dark scattered shape lies in twelve metres of water about 1.5 kilometres from the surf line: the broken remains of an iron clipper that has been on. ### Seal Bay Snorkel Area - URL: https://scubadownunder.com/dive-sites/130 - Region: Kangaroo Island, SA - Skill Level: Beginner - Depth: 2–5 m - Description: A rarely dived section of coastline adjacent to Seal Bay Conservation Park, where Australian sea lions enter the water and encounters with the animals on the... ### Seal Rocks - URL: https://scubadownunder.com/dive-sites/299 - Region: Seal Rocks, NSW - Skill Level: Advanced - Depth: 15-30m - Description: A cluster of offshore rocks off the NSW mid-north coast, one of the most reliable places in Australia to dive with grey nurse sharks. ### Second Valley - URL: https://scubadownunder.com/dive-sites/82 - Region: Fleurieu Peninsula, SA - Skill Level: Intermediate - Depth: 4–18 m - Description: A sheltered gulf-side bay on the Fleurieu Peninsula with a short jetty, resident sea dragons, clear water, and an old anchor chain dive that doubles as an ex... ### Shag Rock - URL: https://scubadownunder.com/dive-sites/171 - Region: Kingscliff, NSW - Skill Level: Intermediate - Depth: 6–18 m - Description: Island reef with gullies and abundant reef fish. ### Shark Cave - URL: https://scubadownunder.com/dive-sites/36 - Region: Rottnest Island, WA - Skill Level: Advanced - Depth: 18–30m - Description: A deep limestone cavern on the outer reef of Rottnest Island where wobbegong and grey nurse sharks rest in numbers, in one of the most atmospheric dives acce... ### Shark Point - URL: https://scubadownunder.com/dive-sites/48 - Region: Clovelly, NSW - Skill Level: Advanced - Depth: 10–25 m - Description: Deep reef with large boulders, drop-offs, and strong marine life diversity. ### Shelly Beach - URL: https://scubadownunder.com/dive-sites/13 - Region: Manly, NSW - Skill Level: Beginner - Depth: 2–12m - Description: Shelly Beach in Manly offers calm conditions, easy shore access, and rich marine life, making it one of Sydney’s top shore diving spots for beginners and experienced divers alike. ### Shiprock - URL: https://scubadownunder.com/dive-sites/301 - Region: Port Hacking, NSW - Skill Level: Intermediate - Depth: 3-18m - Description: A small aquatic-reserve wall dive in Port Hacking, a Sydney macro mecca dived only at slack tide and rated the city's best night dive. ### Sisters Rocks - URL: https://scubadownunder.com/dive-sites/258 - Region: Tasman Peninsula, TAS - Skill Level: Advanced - Depth: 35-45m - Description: A series of pinnacles off Cape Surville, considered one of Australia's best wall dives, with sheer faces dropping past 45 metres. ### Skillion Caves - URL: https://scubadownunder.com/dive-sites/248 - Region: Terrigal, Central Coast NSW - Skill Level: Intermediate - Depth: 10–24 m - Description: Scillion Caves sits below the dramatic sandstone headland known as The Skillion at Terrigal. This site features swim-throughs, small caverns, and sponge-covered rock faces. It’s a rewarding dive for e ### Sleaford Mere - URL: https://scubadownunder.com/dive-sites/138 - Region: Lincoln NP, SA - Skill Level: Beginner - Depth: 2–6 m - Description: A freshwater coastal lake connected to the sea in Lincoln National Park, producing an unusual freshwater-influenced dive with diverse birdlife overhead and a... ### Smith Rock - URL: https://scubadownunder.com/dive-sites/251 - Region: Moreton Island, QLD - Skill Level: Advanced - Depth: 6m to 21m - Description: Smith Rock is one of the most significant and notorious dive sites in South East Queensland. Known as a "ship-killer," this jagged granite outcrop has claimed several vessels, including the Aarhus, Ma ### Snelling Beach - URL: https://scubadownunder.com/dive-sites/113 - Region: Kangaroo Island, SA - Skill Level: Intermediate - Depth: 4–12 m - Description: A sandy-bottomed beach dive on Kangaroo Island's north coast with extensive seagrass beds, sea dragons, and a relaxed drift along the reef fringe in clear gu... ### South Bondi Reef - URL: https://scubadownunder.com/dive-sites/23 - Region: Bondi, NSW - Skill Level: Intermediate - Depth: 5–18m - Description: A Sydney shore dive at the south end of Bondi — sandstone gutters, kelp ledges and a curious blue groper community in 5–18 m beside the city's most famous beach. ### South Cumberland Islands Bommie - URL: https://scubadownunder.com/dive-sites/158 - Region: Mackay, QLD - Skill Level: Intermediate - Depth: 10–20 m - Description: Bommie dive with coral outcrops and good fish variety. ### South Maroubra Reef - URL: https://scubadownunder.com/dive-sites/68 - Region: Maroubra, NSW - Skill Level: Intermediate - Depth: 8–20 m - Description: Ledges and boulders with resident fish schools and weedy habitats. ### Split Solitary Island - URL: https://scubadownunder.com/dive-sites/178 - Region: Coffs Harbour, NSW - Skill Level: Intermediate - Depth: 8–20 m - Description: Split reef structure with coral and good fish life. ### Spot X Reef - URL: https://scubadownunder.com/dive-sites/189 - Region: Arrawarra, NSW - Skill Level: Intermediate - Depth: 5–15 m - Description: Patch reef with sand gullies and coral cover. ### St Bees Island Reef - URL: https://scubadownunder.com/dive-sites/152 - Region: Mackay, QLD - Skill Level: Intermediate - Depth: 5–14 m - Description: Fringing reef with bommies, coral cover and small fish. ### Stack Island - URL: https://scubadownunder.com/dive-sites/29 - Region: Shellharbour, NSW - Skill Level: Advanced - Depth: 10–25m - Description: Offshore island dive with caves, swim-throughs and pelagic species. ### Star of Greece Wreck - URL: https://scubadownunder.com/dive-sites/86 - Region: Port Willunga, SA - Skill Level: Advanced - Depth: 6–18 m - Description: The iron remains of a three-masted sailing ship wrecked in 1888 on the Gulf St Vincent coast south of Adelaide, scattered across a reef in 3–12 metres of wat... ### Steve's Bommie - URL: https://scubadownunder.com/dive-sites/302 - Region: Ribbon Reefs, QLD - Skill Level: Intermediate - Depth: 5-30m - Description: An isolated coral pinnacle on the Ribbon Reefs, rising from 30 metres to near the surface and ranked among the Great Barrier Reef's finest dives. ### Stokes Bay Reef - URL: https://scubadownunder.com/dive-sites/131 - Region: Kangaroo Island, SA - Skill Level: Intermediate - Depth: 5–15 m - Description: A reef dive accessible through a natural rock tunnel at Stokes Bay on Kangaroo Island's north coast, with kelp forest, reef fish, and occasional pelagic enco... ### Stony Point - URL: https://scubadownunder.com/dive-sites/84 - Region: Fleurieu Peninsula, SA - Skill Level: All Levels - Depth: 4–10 m - Description: A rocky shore dive on the Fleurieu Peninsula's Gulf St Vincent coast, known for consistent sea dragon sightings in a dense kelp and seagrass environment. ### Streaky Bay Jetty - URL: https://scubadownunder.com/dive-sites/106 - Region: Eyre Peninsula, SA - Skill Level: Beginner - Depth: 2–6 m - Description: A jetty in one of the Eyre Peninsula's most appealing coastal towns, with clear bay water, sea dragons, and the sea lion encounters that the bay's resident p... ### Swansea Bridge - URL: https://scubadownunder.com/dive-sites/191 - Region: Lake Macquarie, NSW - Skill Level: Intermediate - Depth: 4–10 m - Description: Tidal dive under bridge pylons, great for macro spotting. ### Talia Cave Shore Dive - URL: https://scubadownunder.com/dive-sites/124 - Region: West Coast, SA - Skill Level: Advanced - Depth: 8–16 m - Description: A sea cave accessible by shore dive on the exposed west Eyre Peninsula coast, combining the geological drama of a wave-carved limestone cave with clear South... ### Tangalooma Wrecks - URL: https://scubadownunder.com/dive-sites/274 - Region: Moreton Island, QLD - Skill Level: Beginner - Depth: 2-10m - Description: Cluster of 15 sunken vessels deliberately scuttled as a breakwater off the western shore of Moreton Island, dive-able from the beach and the most-dived shore wreck site in southeast Queensland. ### Tank Cave - URL: https://scubadownunder.com/dive-sites/40 - Region: Mt Gambier, SA - Skill Level: Advanced - Depth: 10–40m - Description: A world-class freshwater cave system near Mt Gambier with extraordinary visibility, permanent haloclines, and one of Australia's most significant technical c... ### Terrigal HMAS Adelaide - URL: https://scubadownunder.com/dive-sites/249 - Region: Terrigal, NSW - Skill Level: Intermediate - Depth: 18–36 m - Description: The HMAS Adelaide is a purpose-sunk ex-Royal Australian Navy guided missile frigate resting upright on the sandy seabed just off Terrigal. Scuttled in 2011, the 138-metre vessel has transformed into o ### Terrigal Haven - URL: https://scubadownunder.com/dive-sites/247 - Region: Terrigal, NSW - Skill Level: Beginner - Depth: 5-12 - Description: Terrigal Haven is the Central Coast’s quintessential training and relaxation dive site. It may lack the dramatic topography of deep offshore reefs, but it compensates with calm waters, gentle reefs, a ### The Apartments - URL: https://scubadownunder.com/dive-sites/60 - Region: Freshwater, NSW - Skill Level: Intermediate - Depth: 6–15 m - Description: Underwater rock formations like building blocks with tunnels and swim-throughs. ### The Bluff (Peel Island) - URL: https://scubadownunder.com/dive-sites/244 - Region: Moreton Bay, QLD - Skill Level: Intermediate - Depth: 5–15 m - Description: A headland dive site offering encounters with various fish species and coral formations. ### The Bluff (Rosetta Head) - URL: https://scubadownunder.com/dive-sites/81 - Region: Victor Harbor, SA - Skill Level: Advanced - Depth: 8–25 m - Description: A granite headland at Victor Harbor with kelp forest diving, resident sea dragons, and a rugged reef structure that produces some of the most visually dramat... ### The Cementco Wreck - URL: https://scubadownunder.com/dive-sites/229 - Region: Moreton Island, QLD - Skill Level: Advanced - Depth: 18–28 m - Description: A 67-meter-long hopper barge that sank in 1985, now a popular wreck dive with diverse marine life. ### The Colours - URL: https://scubadownunder.com/dive-sites/69 - Region: Clovelly, NSW - Skill Level: Intermediate - Depth: 6–14 m - Description: Vibrant reef with sponges and soft corals, popular photography site. ### The Gutter - URL: https://scubadownunder.com/dive-sites/28 - Region: Shellharbour, NSW - Skill Level: Beginner - Depth: 3–18m - Description: Narrow entry channel leading to reef and kelp beds, ideal for beginners when calm. ### The Leap - URL: https://scubadownunder.com/dive-sites/61 - Region: Kurnell, NSW - Skill Level: Advanced - Depth: 10–22 m - Description: Drift dive along a vibrant sponge garden wall with abundant marine life. ### The Pinnacle - URL: https://scubadownunder.com/dive-sites/170 - Region: Tweed Heads, NSW - Skill Level: Advanced - Depth: 20–30 m - Description: Isolated bommie with vertical walls and shark activity. ### The Steps Drift - URL: https://scubadownunder.com/dive-sites/62 - Region: Kurnell, NSW - Skill Level: Intermediate - Depth: 10–18 m - Description: Kurnell's The Steps Drift in Sydney's Botany Bay National Park: a scenic shore drift between The Steps and Monument with soft corals and weedy seadragons. ### The Steps – Port Macquarie - URL: https://scubadownunder.com/dive-sites/190 - Region: Port Macquarie, NSW - Skill Level: Beginner - Depth: 3–8 m - Description: Shallow Port Macquarie shore dive popular for training and night dives, with dense macro life across broken reef and short kelp. ### Thistle Island Wall - URL: https://scubadownunder.com/dive-sites/135 - Region: Spencer Gulf, SA - Skill Level: Advanced - Depth: 15–28 m - Description: A remote island wall dive in southern Spencer Gulf with the best visibility in the gulf system, strong current potential, and a temperate reef community rare... ### Tinderbox Marine Reserve - URL: https://scubadownunder.com/dive-sites/261 - Region: Hobart, TAS - Skill Level: Beginner - Depth: 2-12m - Description: A protected reserve 23km south of Hobart with an underwater interpretive trail, ideal for snorkelling and entry-level shore diving. ### Tinsmith Reef - URL: https://scubadownunder.com/dive-sites/159 - Region: Outer GBR, QLD - Skill Level: Advanced - Depth: 15–30 m - Description: A remote outer Great Barrier Reef platform reef with pristine coral gardens, strong current diving, and open-ocean pelagic species on the outer slopes. ### Town Beach Headland - URL: https://scubadownunder.com/dive-sites/218 - Region: Port Macquarie, NSW - Skill Level: Beginner - Depth: 2–8 m - Description: Easy entry dive with gullies and small reef patches. ### Tumby Bay Jetty - URL: https://scubadownunder.com/dive-sites/291 - Region: Eyre Peninsula, SA - Skill Level: All Levels - Depth: 2–6 m - Description: Tumby Bay Jetty sits on the Spencer Gulf coast of the eastern Eyre Peninsula, 45 km north of Port Lincoln. It is one of South Australia's classic shore-entry jetty dives, with a resident leafy seadrag ### Turquoise Bay - URL: https://scubadownunder.com/dive-sites/254 - Region: Exmouth, WA - Skill Level: Intermediate - Depth: 1m – 5m - Description: Turquoise Bay is consistently voted one of the best beaches in the world. The "Drift" involves walking south along the beach, entering the water, and letting the natural current carry you north over v ### Tweed River - URL: https://scubadownunder.com/dive-sites/241 - Region: Tweed Heads, NSW - Skill Level: Beginner - Depth: 5–12 m - Description: A shore-accessible dive site with easy entry, ideal for training and night dives. ### USAT Meigs - URL: https://scubadownunder.com/dive-sites/263 - Region: Darwin, NT - Skill Level: Advanced - Depth: 20-28m - Description: Largest casualty of the 19 February 1942 Darwin raid, the 12,500-ton US Army transport USAT Meigs sits broadly upright on the sand at 28 metres and is the biggest dive-able wreck in Darwin Harbour. ### Vivonne Bay Reef - URL: https://scubadownunder.com/dive-sites/115 - Region: Kangaroo Island, SA - Skill Level: Advanced - Depth: 10–20 m - Description: A reef dive on the southern coast of Kangaroo Island with Southern Ocean visibility, dramatic kelp forest, and the cooler water community that the island's e... ### Voodoo - URL: https://scubadownunder.com/dive-sites/252 - Region: Kurnell, NSW - Skill Level: Advanced - Depth: 10m to 25m (33ft to 82ft) - Description: Located on the southern headland of Botany Bay in New South Wales, Voodoo is a premier shore dive known for its dramatic underwater topography and vibrant marine life. It is often considered one of th ### Wallaroo Jetty - URL: https://scubadownunder.com/dive-sites/104 - Region: Yorke Peninsula, SA - Skill Level: Beginner - Depth: 3–10 m - Description: One of the longest recreational jetty dives in South Australia, with an extended pylon run, resident sea dragons, and the marine community of a well-establis... ### Waterfall Bay - URL: https://scubadownunder.com/dive-sites/262 - Region: Tasman Peninsula, TAS - Skill Level: Intermediate - Depth: 10-25m - Description: A boat-dive area on the Tasman Peninsula with a string of dramatic sea caves and dolerite walls, including the entrance to Australia's largest sea cave system. ### Wattamolla Lagoon - URL: https://scubadownunder.com/dive-sites/75 - Region: Royal National Park, NSW - Skill Level: Beginner - Depth: 2–6 m - Description: Unusual dive site in Royal NP with freshwater-saltwater mix. ### Wedding Cake Island - URL: https://scubadownunder.com/dive-sites/71 - Region: Coogee, NSW - Skill Level: Intermediate - Depth: 8–16 m - Description: Rocky reef near Coogee Beach with swim-throughs and diverse marine life. ### Wedge Island Caves - URL: https://scubadownunder.com/dive-sites/121 - Region: Spencer Gulf, SA - Skill Level: Advanced - Depth: 12–25 m - Description: Submerged limestone cave and cavern systems on the Wedge Island coastline in lower Spencer Gulf, offering exceptional visibility, sponge-covered walls, and a... ### Wedge Island Drift - URL: https://scubadownunder.com/dive-sites/134 - Region: Wedge Island, SA - Skill Level: Advanced - Depth: 12–22 m - Description: A tidal drift dive along the exposed reef walls of Wedge Island in lower Spencer Gulf, delivering exceptional visibility, diverse sponge communities, and the... ### Wedge Island Jetty - URL: https://scubadownunder.com/dive-sites/125 - Region: Wedge Island, SA - Skill Level: Beginner - Depth: 2–6 m - Description: A remote Spencer Gulf island jetty with excellent visibility, sea dragons, and a marine community that benefits from the island's distance from the mainland ... ### Weebubbie Cave - URL: https://scubadownunder.com/dive-sites/45 - Region: Nullarbor Plain, WA - Skill Level: Advanced - Depth: 15–60m - Description: One of the deepest and most extensively explored freshwater cave systems on the Nullarbor Plain, holding world-class visibility and a subterranean environmen... ### West Cape Reef - URL: https://scubadownunder.com/dive-sites/127 - Region: Yorke Peninsula, SA - Skill Level: Advanced - Depth: 12–24 m - Description: A remote reef system at the southern tip of Yorke Peninsula, where Spencer Gulf meets Investigator Strait, with strong currents, clear water, and an exposed ... ### West Peel Artificial Reef - URL: https://scubadownunder.com/dive-sites/238 - Region: Moreton Bay, QLD - Skill Level: Intermediate - Depth: 10–15 m - Description: A 50ha area of clustered concrete reef balls installed in 2010, attracting a variety of fish species. ### Whyalla Jetty - URL: https://scubadownunder.com/dive-sites/100 - Region: Whyalla, SA - Skill Level: Beginner - Depth: 2–8 m - Description: An industrial city jetty in upper Spencer Gulf that produces good macro diving with cuttlefish, sea dragons, and nudibranchs, most rewarding when combined w... ### Wigton Reef - URL: https://scubadownunder.com/dive-sites/163 - Region: Outer GBR, QLD - Skill Level: Advanced - Depth: 12–28 m - Description: A remote outer GBR platform reef known for pristine coral structures on its sheltered face and consistent shark activity on the windward current-exposed slopes. ### Wilson Headland - URL: https://scubadownunder.com/dive-sites/205 - Region: Wooli, NSW - Skill Level: Advanced - Depth: 10–22 m - Description: Exposed site with large boulders and sharks. ### Wolf Rock - URL: https://scubadownunder.com/dive-sites/270 - Region: Rainbow Beach, QLD - Skill Level: Advanced - Depth: 10-35m - Description: Australia's most reliable grey nurse shark aggregation, on a cluster of four volcanic pinnacles a kilometre off Double Island Point at the eastern tip of Rainbow Beach. ### Woody Head Reef - URL: https://scubadownunder.com/dive-sites/210 - Region: Iluka, NSW - Skill Level: Intermediate - Depth: 4–10 m - Description: Rocky reef dive near campground, ideal for macro spotting. ### Wool Bay Jetty - URL: https://scubadownunder.com/dive-sites/80 - Region: Yorke Peninsula, SA - Skill Level: Beginner - Depth: 3–6 m - Description: A working grain jetty on the southern Yorke Peninsula with the classic SA jetty fauna of sea dragons, cuttlefish, and nudibranchs in a relaxed, beginner-frie... ### Wooli Beach Bommies - URL: https://scubadownunder.com/dive-sites/204 - Region: Wooli, NSW - Skill Level: Intermediate - Depth: 6–14 m - Description: Nearshore reef system with coral and rocky ledges. ### Wooli Pinnacle - URL: https://scubadownunder.com/dive-sites/183 - Region: Wooli, NSW - Skill Level: Advanced - Depth: 22–36 m - Description: Deep offshore pinnacle with large pelagics. ### Wreck of the Alert - URL: https://scubadownunder.com/dive-sites/22 - Region: Phillip Island, VIC - Skill Level: Advanced - Depth: 18–33m - Description: The broken remains of an iron-hulled sailing vessel wrecked in 1893 on the rocky coast of Phillip Island, colonised by kelp and home to a productive reef com... ### Yena Gap - URL: https://scubadownunder.com/dive-sites/55 - Region: Kamay Botany Bay NP, NSW - Skill Level: Advanced - Depth: 10–26 m - Description: Remote site with dramatic drop-offs and caves, accessed by long walk.