Posted by Steve on April 16, 2001 at 10:20:09:
In Reply to: Re: More discouraging news about helium. posted by MHK on April 16, 2001 at 09:54:37:
The concern that I have is the occasional diver using helium at recreational depths. It would be very easy to prove Karl wrong with his theory. The question is if an ESA becomes necessary at rec. depths 30-130' can they be safely made on air? on trimix? He says air is more forgiving so if this can be disproved then he doesn't know what he's talking about. I believe his recommendations is the right gas for the right depth. Do you feel that trimix is the best gas at any depth?