Articles

Human Dim Sim in space - or how not to use your SMB!

by Ric Mingramm

A useful safety device for most divers is the surface marker buoy. In essence it is an easily seen surface float which is connected to the diver by means of a thin, strong line, usually carried on a reel.

Shark Attacks in Perspective

by Wandy Hochgrebe

My sister and I were swimming in a quiet area of Jervis Bay on the east coast of Australia a few years back. Suddenly a fin cut through the water…another one appeared next to it and another and another. Moving fast, not towards us but very close. Sharks?

Sydney, Above and Below

by Scuba Diver Australasia

Sydney is, in my view, Australia's most breathtaking city. Flying over the harbour is always a great sight when returning home from a trip.