Device for passive monitoring of diver ascent rates
作者： Thomas Dakin , Daniel Feldman , Greg Eaton
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摘要: The present invention is directed to a passive ascent rate monitor that operable determine diver's of and generate signal indicative the determined rate. In one embodiment, outputs graduated audible signals correspond plurality ranges. another generates private allowing diver their own without necessarily outputting may be heard by and/or interfere with dive partners.
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