Posted by Chris on September 13, 2000 at 18:26:59:
In Reply to: Re: Secondary Air source question posted by MHK on September 13, 2000 at 17:19:36:
It is not the primary source for deco, but a backup air supply. I have never needed to use it. The only time I have used it was in a non-emergency situation to verify it had more than enough air to surface and do the desired deco stops.