Diver's navigation manual

Diver's navigation manual

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... to meet the requirements of the underwater world for the purpose of increasing the safety of the sport Jack E Glatt, Dacor ... used to correct for pressure differentials and density: Average Depth divided by thirty-three feet plus one Atmosphere, anbsp;...

Title:Diver's navigation manual
Author:Jack E Glatt, Dacor Corporation
Publisher: - 1974


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