Posted by tleemay on August 01, 2001 at 18:13:51:
In Reply to: q about drysuit vent valves... posted by kelphead on August 01, 2001 at 16:17:20:
WFO if I'm at the 20' stop longer than 30 minutes
or more on a deco dive.
In a typical dry sport dive for 45 minutes or so,
it still stays WFO.