Buoyancy control device and method for controlling divers...

Buoyancy control device for divers

Buoyancy control valve for scuba diving vests

Buoyancy device

Buoyancy-based, underwater propulsion system and method

Buoyant force control apparatus for scuba diving

Buoyant ring gasket installation tool

Cable crawling underwater inspection and cleaning robot

Carriage movable in water

Casing for containing cameras, videocameras, flashlights portabl

CO.sub.2 sea bottom throw-away system

Combination buoyancy compensator and support for a diver's backp

Combination buoyancy compensator, spider, and backpack with secu

Combination protective cover and dive gear stowage and retrieval

Combination spider and buoyancy compensator with insertable weig

Combination spider and buoyancy compensator, with insertable wei

Combined ballast and signalling device for a personal...

Combined ballast and signalling device for a personal...

Constant volume buoyancy compensator

Counterbalancing device for divers