| Imported post Don't forget the ox tox does not happen immediately - you would have plenty of time to do a quick bounce to retrieve someone.
Due to my complete cock up a few years ago (explained previously) I was breathing 80% O2 on descent to and at 30 mtrs for a few minutes = ppO2 at 30m of 3.2b  .
__________________ Citius, Altius, Fortius? No: Lower, Slower, Fatter. |