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Date: Tue, 6 Jun 1995 17:30:49 +22305714 (HST)
From: Richard Pyle <deepreef@bi*.bi*.Ha*.Or*>
Subject: Re: Mixed Gas Training???????
To: DeepTek@ao*.co*
Cc: techdiver@terra.net

> > EAD = (PN2+PO2-1)*33
> 
> I did read many of the messages regarding O2 tox but I must have missed the
> one with the referenced formula. I will get back to you on this one. 
> 
> Is this formula a new model and is there any data to support it? Frankly, my
> initial reaction to its validity is skeptical. But then I've been wrong
> before (I voted for Nixon -- twice).

I've never seen the formula written either -- I just made it up as I wrote
it.  I'm pretty sure it's the same formula that "Abyss" software uses to
calculate EAD (Hey Chris! Quick! Here's your chance to jump in with a
legitimate message about Abyss! ;-) ).  It's also what Bill Hamilton
espoused in one of his presentations at the recent tek meetings in San
Francisco.  There is a published paper (Hamilton was one of the authors)
in a peer-reviewed journal (somebody help me with the reference....my
reprints are a mess right now and are not computer catalogued).

This is not my idea (although all of my experience with mixed-gas diving
supports it).

John Crea, are you out there? Help me here...

Aloha,
Rich


Richard Pyle
deepreef@bi*.bi*.ha*.or*
*******************************************************************
"WHATEVER happens to you when you willingly go underwater is
COMPLETELY and ENTIRELY your own responsibility! If you cannot
accept this responsibility, stay out of the water!"
*******************************************************************

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