Technical dive: the iron steamer that sank off Seal Rocks in 1895 with 55 lives and a gold cargo, upright at 48 to 60 m about 3 km NE of Seal Rocks. Strong currents; very experienced divers only.
Visibility at SS Catterthun Wreck
Visibility at SS Catterthun Wreck typically ranges from 4 to 35 metres, though it shifts with swell, wind and recent rainfall. Calm days with little current; very open to southerly and south-westerly winds generally offers the best conditions for diving here.
Region: Seal Rocks, NSW
Skill Level: Advanced
Depth: 48-60m
Water Temperature: 14-24°C
Visibility: Highly variable, under 4m to 35m
Best Time to Dive: Calm days with little current; very open to southerly and south-westerly winds
Marine Life: Red sponge, gorgonian fans, black coral and soft corals; bronze whalers, hammerheads; schools of kingfish, jewfish and snapper
Hazards: 48 to 60 m with long decompression; strong currents, risk of losing the line and surfacing far from the boat (SMB with 50 m line required by Forster Dive Centre); variable visibility; historic wreck, do not disturb