Survival Egress Air (SEA)

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  • Description
  • Additional information


The SEA is a compact compressed air system that is an emergency air source designed for U.S. Navy and U.S. Marine Corps air crews and passengers for the purpose of use during an accidental aircraft ditching. The system weighs less than 3 lbs and has a remote mouthpiece for hands free operation and unrestricted head movement. Aqualung/US Divers has developed two configurations to meet the specifications and survival vest integration requirements of both USN and USMC.




Additional information

Survival Egress Air (SEA)

SEA, 1.5, Dial, 20" Hose, SEA, 2.0, Dial, 27" Hose, SEA, 2.0. Dial, 20" Hose

Cylinder Length with Regulator

10 inches

Cylinder Material


Cylinder Volume

1.5 cf/ 42.4 liters, 2.0 cf/

Duration of Air Supply

Approximately 21 breaths at 21 ft / 6.4 m.

Hose Length

20" and 27" Standard, Custom Available

Pressure Indicator

Dial Gauge

Rated Cylinder Pressure

3,000 PSI / 206 BAR

System Weight

Approximately 2.5 lbs / 1.36 kg