Posted by Jim Hoffmann on March 21, 2001 at 08:31:40:
In Reply to: Re: tri mix cert. posted by AADIVER on March 20, 2001 at 15:16:31:
Hi Frank, If you can wait till June you should be able to get a rec. Tri mix cert. This is something I have been working on with NAUI. Helium is the answer to lots of our problems on deeper rec. dives and I think it's finally going to be happen for the rec. diving community.
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