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From: <George.Irvine@m2*.in*.co*>
Date: Sat, 2 Mar 1996 09:39:52 -0800
Subject: Re: gas exchange rates as they effect nitrogen saturation
To: techdiver@terra.net

  The fit diver has by definition more capillary development and therefor a 
better transport tmechanism. Gas is still moved in solution as well, and will 
get into tissues that do not have good vascular structure. Therefor the unfit 
diver ongases into poorly perfused tissues  but has trouble offgassing. The fit 
diver offgasses better, and both way acton is better, but in the fast tissues 
this is expected anyway. 

  We do deeper stops because it is easier to remove gas before it forms
bubbles. 
It is definetly true that deco is different for everyone. We tune our tables to 
our dives, reporting back to Hamilton on what the results were until we got it 
right. We now use tables that are much faster than are predicted by any model, 
but have deeper stops than are predicted by any model.

  Since I get regular spine , brain , and joint scans, I do not want to hear
any 
bull from soneone who does not (about our deco). We also do mixed gas repets, 
and extreme mixed gas repets. I just got checked prior to my knee surgury two 
weeks ago - clean as a whistle. Since I have done more of these extreme
exposure 
 mixed gas long range cave exploration dives than anyone in the community, I 
would suggest we are on to  something in decoland. -G

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