Posted by AADIVER on March 21, 2001 at 14:24:52:
In Reply to: Re: tri mix cert. posted by JIm Hoffmann on March 21, 2001 at 11:56:28:
Okay, accepting that, what is the cost to trimix a 120 steel for a max depth of 100 fsw? After that one dive on a charter boat that doesn't fill trimix I re-fill with air and I'm back to 79% Nitrogen for the rest of the trip. Not too bloody cost effective, boss.
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