The Key Biscayne was a jack up oil rig on voyage under tow by two rig supply vessels Lady Sonia and Atlas Van Diemen from a location off Darwin to Fremantle for stacking in Cockburn Sound pending its future employment.

If you enjoy diving in temperate waters, waters home to an abundance of spectacular marine life, then Rottnest Island is a must see destination for you! Comprised of mainly limestone reefs you will find caverns, swimthroughs, terrific visibility and waters ranging in temperature 19 - 24 degrees C.