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Thread: How deep on air?

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  1. 02-10-2011, 08:31 PM #1
    myscubastory
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    Max partial pressure for O2 is 1.4 and the contingency is 1.6 - this is but one of the reason why recreational diving doesnt go deeper than 40m
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  2. 02-18-2011, 07:49 PM #2
    Okeanos
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    Quote Originally Posted by myscubastory View Post
    Max partial pressure for O2 is 1.4 and the contingency is 1.6 - this is but one of the reason why recreational diving doesnt go deeper than 40m
    PPO2 of 1.4 gives you 56m on air, PPO2 1.6 gives you 66m on air. You stay safe and the within limits you are qualified to and have experience of.
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