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2. Atlantic Diving Supply - Wikipedia

   en.wikipedia.org/wiki/Atlantic_Diving_Supply

   Atlantic Diving Supply is a reseller of military equipment based in Virginia Beach, Virginia. [1] In 2019; they were the 24th largest federal contractor. [2]According to The Virginian-Pilot, "ADS packages related items into "kits" - cold-weather gear for soldiers or flame-retardant gear for firefighters, for example - to be shipped together."

3. Surface-supplied diving equipment - Wikipedia

   en.wikipedia.org/wiki/Surface-supplied_diving...

   Lightweight demand helmets are rigid structures which fully enclose the head of the diver and supply breathing gas "on demand". The flow of gas from the supply line is activated by inhalation reducing the pressure in the helmet to slightly below ambient, and a diaphragm in the demand valve senses this pressure difference and moves a lever to open the valve to allow breathing gas to flow into ...

4. Aqua-Lung - Wikipedia

   en.wikipedia.org/wiki/Aqua-Lung

   At about the same time as Divers Supply began selling the Sport Diver regulator, Australian Ted Eldred designed a two stage single hose regulator which he marketed in Australia as the Porpoise. [16] Virtually all modern open-circuit scuba regulators use the single-hose two-stage design, though Aqualung did market a modernised twin-hose Mistral ...

5. Diving support equipment - Wikipedia

   en.wikipedia.org/wiki/Diving_support_equipment

   Diving support equipment is the equipment used to facilitate a diving operation. It is either not taken into the water during the dive, such as the gas panel and compressor, or is not integral to the actual diving, being there to make the dive easier or safer, such as a surface decompression chamber.

6. Diving equipment - Wikipedia

   en.wikipedia.org/wiki/Diving_equipment

   Diving reel, dive spool or line holder to store and transport a distance line or line for a surface marker buoy. A dive spool, or line spool, is a short cylindrical tube with a large flange at each end, around which a length of line can be wound, and a line holder is a flat H-shaped frame or piece of rigid sheet material on which a length of ...

7. Surface-supplied diving skills - Wikipedia

   en.wikipedia.org/wiki/Surface-supplied_diving_skills

   The divers' helmets or full-face masks are connected to the umbilical main gas supply hose and communications cable, and that the gas supply and communications system are working correctly. Setting up the stage or bell and its launch and recovery system.