Six J-class submarines beside their depot ship HMAS Platypus in Sydney, 1919
AdvancedVideoReview

HMAS J5 Submarine

Bass Strait, VIC

Water temp13-19 °C
VisibilityVariable
Depth25-40 m
Best timeYear-round

About HMAS J5 Submarine

HMAS J5 was the last of the J-class submarines to be scuttled, in 1926 off the Mornington Peninsula coast in Bass Strait. She lies on a sand bottom in approximately 30 metres of water, broadly intact along the pressure-hull line with conning tower and propeller assembly recognisable. The deepest and most exposed of the J-class wrecks, requiring Advanced certification plus deep-dive and Bass Strait experience. Soft coral and sponge growth densely covers the metalwork. Protected under the Historic Shipwrecks Act 1976.

Visibility at HMAS J5 Submarine

Underwater visibility at HMAS J5 Submarine shifts with swell, wind and recent rainfall rather than holding to a fixed range. Calm, settled days after a dry spell usually bring the clearest water.

Air, gear and guides near HMAS J5 Submarine

Browse dive shops in Melbourne for fills, hire gear, servicing and guided dives at this site.