Posted by Neil on August 20, 2001 at 21:26:13:
In Reply to: 80 minutes? Explanation, please. posted by e-shark on August 20, 2001 at 19:45:21:
I'm pretty sure that's what is meant. NAUI for one, requires
5 dives, one of which can be a skin dive. Since a dive is defined in standards as
at least 20 minutes @ 15 feet, 80 minutes is the minimum dive time required for
certification. Hope that explains.
Neil