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A buoyancy compensator (BC), also called a buoyancy control device (BCD), stabilizer, stabilisor, stab jacket, wing or adjustable buoyancy life jacket (ABLJ), depending on design, is a type of diving equipment which is worn by divers to establish neutral buoyancy underwater and positive buoyancy at the surface, when needed.
Belarusian Christian Democracy, a Christian-democratic political party in Belarus. Berkshire Country Day School , an independent school in Lenox, Massachusetts, US Bid Closing Date The closing date for a bid is a specific date (and usually a specific time) when the bid is closed to the public for bid submissions.
The government of Spain issued a royal decree taking effect on 1 July 2020 (Real Decreto 550/2020 de 2 de junio: Condiciones de Seguridad de las actividades de buceo), regulating recreational diving activities [16] [17] [18] Restrictions include: a diver must have the appropriate and necessary training for the type of diving intended,
This is a glossary of technical terms, jargon, diver slang and acronyms used in underwater diving.The definitions listed are in the context of underwater diving.
It is not [Christian] believers who make up the bulk of the people who vote for the Christian Democrats. But Eastern Europe has recently seen a strong Christian renaissance, and that biblical principles are the basis of Christian Democratic policy." [6] The BCD nominated its candidate Vital Rymašeŭski at the 2010 Belarusian presidential election.
Some claim the Founding Fathers didn’t want a “wall of separation between church and state.” But Indiana experts say the answer is complicated.
A backplate and wing (often abbreviated as BP&W or BP/W) is a type of scuba harness with an attached buoyancy compensation device (BCD) which can be used to establish neutral buoyancy underwater and positive buoyancy at the surface. Unlike most other BCDs, the backplate and wing is a modular system, in that it consists of separable components.
Examples: The common 80 ft 3 (11 litre, 207 bar) cylinder carries about 6 pounds (2.7 kg) of air when full, so the diver should start the dive about 6 pounds (2.7 kg) negative and use about 1/10 ft 3 (2.7 L)of air in the BCD to compensate at the start of a dive.