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Date: Fri, 31 Jul 1998 11:51:45 -1000 (HST)
From: Richard Pyle <deepreef@bi*.bi*.ha*.or*>
To: "Katherine V. Irvine" <kirvine@sa*.ne*>
Cc: cavers@ca*.co*, TechDiver <techdiver@aquanaut.com>
Subject: Re: [Fwd: [Fwd: Re: USDCT FAKES AND COPIES]]
> By the way, anyone who "emulates" me knows the emulation has to be
> complete. Conditioning is everything ( assuming no preconditons). VO2
> Max is the best single indicator of deco success in this case.

That's not true - not "everyone" who emulates you understands the whole
picture.  As usual, after my last public post to you on this, I got inundated
by a series of supporting messages from various people.  I was actually
surprised to hear of at least two specific cases where someone was bent while
specifically taking *your* advice to avoid "weenie" long decompression times. 
These were people who were specifically influenced by your postings, I am
told. I was worried about the potential for this to happen, but apparently it
already *has* happened. Obviously, they had not made a "complete"  emulation
of your practices (zero exertion, near-saturation bottom times, adequate
thermal protection, etc, etc, etc).  Even if someone does emulate you
perfectly, there is no guarantee they can get away with it, and there is 
certainly no guarantee that you will continue to get away with it.

All I'm saying is that when you go boasting about your 8.5-hr decos 
follwoing 6 hrs at 300, you make it CLEAR to everyone the specific 
factors you have going in your favor - both the ones you usually talk 
about (conditioning) and the ones you seldom mention (zero exertion). 
Also, you need to make it clear that it's not especially wise to 
extrapolate your ratios to apply to one hour at 300 requiring less than 
90 minutes of deco - I doubt even you would do that - especially on a 
dive involving swimming.

The irony of all of this is that YOU were the one who first made it 
apparent to me years ago that people will read what you say on these 
lists and use it incorrectly to do dangerous things.  Since then, I have 
tried to be very clear in my public postings about the limitations of 
extrapolating the information, and have even taken a lot of shit from you 
& others just to avoid talking about some of the really marginal stuff 
(e.g., "Papua New Guinea Pig" dives).

When is a good time for Bimini?  My schedule is pretty thick for the rest 
of the year - so it might have to wait until '99.  Be forewarned: you'll 
need some reading material on the boat while you wait for me to finish my 
deco.  Like I said, been there, done that on the bends thing, and I have 
no intentions of risking that again, regardless of how "proven" your 
magic carpet deco procedures are.

Rich

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