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From: "Taylor, John" <john.taylor@cs*.co*.uk*>
To: "'Jim Cobb'" <cobber@ci*.co*>,
     "David Shimell (shimell)"
    
Cc: Tech Diver <techdiver@aquanaut.com>
Subject: RE: Pony Bottles
Date: Thu, 5 Feb 1998 20:18:08 -0500
David,

I can't seem to find this in any of my BSAC training manuals, could you
let me have the manual/page?

JT

--
John Taylor, Marketing and Trading Systems, IT Development
Credit Suisse Financial Products (Hong Kong) Ltd, 13F, Tower 3, Exchange
Square, Central, Hong Kong
Office: +852 2101 6927, Fax: +852 2101 7778, Mobile: +852 9031 6397,
email: john.taylor@cs*.co*.uk*

> -----Original Message-----
> From:	Jim Cobb [SMTP:cobber@ci*.co*]
> Sent:	Monday, January 26, 1998 10:42 PM
> To:	David Shimell (shimell)
> Cc:	Tech Diver
> Subject:	RE: Pony Bottles
> 
> David-
> 
> You are basically describing diving with independant doubles, a 
> horrifying practice which is still championed by you Brits and other 
> Europeans.
> 
> But I understand that a Hogarth revolution is taking place over there,
> 
> much to the dismay of the ID (stroke) crowd. I hope you all don't get 
> stuck on tradition over there.
> 
> By the way, what you describe below scares the bejeezus out of me. Are
> 
> you sure you worded this correctly?
> 
>    Jim
> 
> 
> On 1/26/98 7:50 AM David Shimell (shimell) wrote:
> 
> >BSAC train the following practice.  Breath your primary supply down
> to   
> >the reserve level (i.e. the pressure at which you planned to be back
> on   
> >the boat), then switch to the backup supply (pony in this case).
> This   
> >ensures that the reserve in your primary remains intact at this point
> and   
> >that the correct functioning of the pony is confirmed.
> 
> 
>  -------------------------------------------------------------------
>  Learn About Trimix at http://www.cisatlantic.com/trimix/trimix.html
> 
> 
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