I had my hand leaning against the mussel bed trying to steady myself for a macro shot when I found this Blenny trying to claim my hand as a new home. Mount Martha, VIC, January 2005. Canon IXUS II
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.
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.