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Little Blue Ring
Little Blue Ring
A Blue-ringed Octopus under the Blairgowrie Squad Pier, Victoria, Australia. Equipment: Fuji E-900 with a DS50 strobe in an Ikelite housing.
Photocomp June '07 - Open
Contributed by Nitz
2007-07-02
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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.
