| 摘要 |
Gas inflated pneumatic strut relocates the ballast of the head, converting a force opposing corrective turning into a keeling force driving corrective turning doubling or trebling torque per unit displacement. A variable position and or a anterior-posterior bladders adjust body angle to ocean conditions. A Jacket Style Buoyancy Compensator's vertical pneumatic strut or the Back Mounted BC's horizontal pneumatic strut provides anterior abdominal displacement and axial torque to stabilize face up positioning. Posterior-anterior fluid communication provides a continuously variable ratio between posterior and anterior buoyant moments, stabilizing an infinite range of body angles optimized for comfort or sea conditions. A self-folding high-volume abdominal bladder with thumb loops controls rapid hydrostatic deflation even with neoprene gloves. BC Integrated access port allows latter upgrade to an anterior bladder. Dual-chambered abdominal bladder localizes emergency CO2 displacement while allowing the reversible redistribution between the anterior/posterior displacements which are in fluid communication.
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