Gas & Dive Planning
Gas Management for Recreational Divers: Rock Bottom, Turn Pressure and Thirds
Plan reserve gas for two divers to reach the next available gas source. Rock bottom, usable gas and turn pressure, with worked examples.
Gas & Dive Planning
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2 articlesGas & Dive Planning
Rock Bottom Calculator: Minimum Gas by Depth, With the Formula
How to calculate rock bottom (minimum gas) the UTD way, with values from 40 to 100 feet for an aluminum 80 and an HP100 and a worked example.