==Other forms of underwater diving=====Diving in submersibles===Submarines, submersibles and 'hard' diving suits enable undersea diving to be carried out within a dry environment at normal atmospheric pressure, albeit more remotely.
==Other forms of underwater diving=====Diving in submersibles===Submarines, submersibles and 'hard' diving suits enable undersea diving to be carried out within a dry environment at normal atmospheric pressure, albeit more remotely.