Portsea HoleMaxdepth: 12m-34m Experience: Level: 1-2
Site layout:
Around 500m from Portsea Pier -Top of the hole starts around 12m. -The northern side is an almost vertical wall
dropping to 27m then tapers off in a sand bowl to 34m at the bottom -Wall is made up of a number of small
overhangs -Best diving 12-25m, beyond this only sand
Points of interest:
Formed where there was a bend in the Yarra River, before sea levels rose around 10,000 years ago, forming
Port Phillip Bay -On top of the hole are several rock bommie's around which are found hundreds of fish species
Blue Devil fish, rosy wrasse, leather jackets -Sponges, bryozoans, corals, anemones -A small wreck sits on the
sand at 26m, about 50m from the wall -One of the most popular dives in the bay
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