rock bottom
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Why Surface with 500 PSI?
(Author Update) This old thread discusses the fallacy of "dive planning" which consists merely of "Return to the boat with 500 psi." It gives you a tool to do deeper dives safely as you increase your diving experience after getting your OW certificate...Rock Bottom Pressure. Every boat trip...- rsingler
- Thread
- rock bottom
- Replies: 109
- Forum: Basic Scuba