The Isle de Phoque is a small island
about 10 nauticle miles east of Little
Swanport. It is a seal colony and the
island is littered with caves. The best
cave are on the North East corner with
several running right through the
island. The caves are covered with
zoanthids and are usually occupied by
schools of fish. Most of the caves
start at 20 m and several have light
entering through the roof. Most of the
caves are subject to surge and should
only be attempted on calm days. The
Isle de Phoque is one of the best dives
in Tasmania.