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Class Clown
Class Clown
Image of an Australian Fur Seal taken at Witches Hat, Port Phillip Bay, Victoria., Australia before the government stuffed it up. Stop the destruction of Port Phillip Bay!
Photocomp February '08 - Open
Contributed by MattT
2008-03-06
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Articles
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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.
