wreck

Log This Dive

HMS DIOMEDE

The HMS Diomede is a classic Trinco dive, one we always return to. She went down in 1795 after striking an uncharted rock near Pigeon Island, and now rests upright in Back Bay. Dropping onto her, you’re met with a real sense of history, the old wooden hull, though largely collapsed, still hinting at her former glory. We love picking through the debris, spotting the occasional cannon or an old pottery shard embedded in the sand. There’s a beautiful soft coral growth across the timbers, bright orange and purple, which attracts a constant stream of glassfish and schools of fusiliers. Keep an eye out for moray eels tucked into the darker crevices – a big fimbriated moray is often seen lurking. For photographers, the ambient light filtering through the clear water creates some dramatic shadows, especially in the late morning. It’s a gentle dive, maxing out at 22 metres, making it perfect for newer wreck divers or those who just want a relaxed exploration. We'd suggest getting there early to beat any potential boat traffic, as it can get a little busy.