Access apparatus connecting a first and second chamber at great

Active control releasable ballast system for use with dive...

Adjustable size buoyancy compensator

Adjustment mechanism for a scuba second stage airflow regulator

Air cylinder fastening device

Air inlet valve for underwater diver's dry suit

Aluminum scuba tank buoyancy compensation system

Amphibious audible alarm device

Apparatus and method for deploying an object or a load on a...

Apparatus and method for the performance of work on submerged ar

Apparatus and method for underwater valve component assembly and

Apparatus and methods for remote installation of devices for...

Apparatus for determining liquid/gas interfaces

Apparatus for inspecting, cleaning and/or performing other tasks

Apparatus for providing a liquid free working environment on sub

Apparatus for securely supporting scuba tanks via a vehicle...

Apparatus for use in installing a piece of equipment horizontall

Apparatus for working under water

Aqua-terra planetary transport system and development...

Aquatic breathing apparatus, system, and associated methods