A non-rebreather mask is a special medical device that helps provide you with oxygen in emergencies. These masks help people who can still breathe on their own but need a lot of extra oxygen.

The muscular U.S. Navy diver hoisted a 60-pound life-support regulator onto his back, then donned a 30-pound metal helmet. Fellow divers connected his diving suit to an "umbilical" hose pumping in ...

A non-rebreather mask is a medical device that helps deliver oxygen in emergency situations. It consists of a face mask connected to a reservoir bag that’s filled with a high concentration of oxygen.

Yves Lefevre, cinematographer, and Matt Ferraro, lighting technician, dive with closed-circuit rebreathers, allowing them to swim backwards to film divers swimming over the Giant Table Coral without ...

ARLINGTON, Va.--The muscular U.S. Navy diver hoisted a 60-pound life-support regulator onto his back, then donned a 30-pound metal helmet. Fellow divers connected his diving suit to an "umbilical" ...

The US Navy has begun pool testing of its new MK29 Mixed Gas Rebreather designed to conserve helium during deep sea dives below 170 ft (52 m). The test dives took place at the Naval Surface Warfare ...

MELKSHAM, U.K.—Avon Protection P.L.C. has been selected by the German navy to supply its Multi-Role Rebreather for military diving operations. The "multi-million euro" order includes the supply of the ...

Brian Bugge with wife Ashley, daughter Isabel, 3, and son Hudson, 2, at the beach. Ashley Bugge is seven months pregnant. Navy Ensign Brian Bugge, 35, died May 20 in a diving accident during an ...