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To: techdiver@opal.com
Subject: Re: Alternate breathing media etc
From: cmeilahn@cc*.cc*.ut*.ed* (Carl Meilahn)
Date: Mon, 27 Feb 1995 21:03:45 -0600
>> Having spoken to Jim Bowden @ Tek about using Argonox, since he and Sheck 
have
>> used it on a couple of occasions it was interesting to note that they ran the
>> schedules as if air was being used for the time spent on Argonox.
>
>I wonder why they didn't just use air with its lower narcotic
>potency...perhaps just to add additional decompression safety margin? Or
>was this during the time they were simulating high narcosis?
>

They were using Argox to accelerate the off-gasing of He and N2.  As you 
know, with no He or N2 entering the system, it tends to exit in effectively 
higher
concentrations.  For example, with X amount leaving, and Y amount entering, 
there is only X-Y effectively leaving.  Since argox allows Y to go to zero, more
gas is effectively leaving.  It does, however, allow the ongassing of Argon, 
which
isn't very well studied (to my knowledge).

Jim and Ann indicate that Sheck believed deeply in the benefits of this practice
and that he introduced them to its use.  Knowing Jim as I do, I belive him, 
also,
since Ann says essentially the same thing, I trust her.  I also think, in 
their case,
at least, it was probably useful to an extent.

Just my $0.02
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~

                Carl W. Meilahn                        Snail Mail:
            NAUI Instr. # 14470                               1510 W. 
Northloop Blvd. #914
       NSS/CDS Full Cave Diver                           Austin, TX  75786-2030
 IANTD EANx, EANx Cave Diver                     USA
      cmeilahn@cc*.cc*.ut*.ed*             Phone:
          cmeilahn@cs*.ut*.ed*                             H: 512.467.1861

I'm so far beyond fucked, the light from fucked will take a million years to 
reach me!
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~

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