Cold weather survival apparatus

Collapsible flotation device

Combination boat dolly and reinforcing means

Combination life jacket and protective body heat retaining pod

Combined cushion and life-belt

Combined cushion and lifebelt

Combined dock and boat lift

Concrete marine float and method of fabricating same

Conformable buoyancy compensator

Controlled risk decompression meter

Craft lift

Davit-launched life raft

Deep submersible power assembly

Device for craft

Device for depositing and recovering a heavy load on the...

Device for heat-insulated diving suits for work at great...

Device for launching and recovering a submersible vehicle

Device for launching and recovering an underwater vehicle...

Device for locating and raising sunken vessels

Device for opening the protective cover of an inflatable body