Assertion: diver's buoyancy compensator | /r/HasProperty | bcd
Facets:
Source sentences:
text: 1. Inflate the Buoyancy Compensator (BCD) and Jump in the Water:
text: Buoyancy compensator, also known as Buoyancy Control Device, BCD or BC - is usually a back mounted or sleeveless jacket style device which includes an inflatable bladder used to adjust the buoyancy of the diver under water, and provide positive buoyancy at the surface.
text: In an Emergency Swimming Ascent, a diver releases air from his buoyancy compensator (BCD) to avoid exceeding a safe ascent rate, and breathes out slowly to avoid a lung over-expansion injury.