Posted by RaiderKarl on March 08, 2001 at 11:15:44:
In Reply to: Re: DIR - The Gospel According To George Irvine posted by Rick Bursky on March 08, 2001 at 09:34:18:
exceptions to the rule that new divers are taught about "never hold your breath" follow:
when photographing (you have to be perfectly still)
when hunting (re-breathers are actually better for this)
when skip breathing (better be careful though)
but never while ASCENDING on scuba, of course.