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 > > > -- > Send mail for the `techdiver' mailing list to > `techdiver@aquanaut.com'. > Send subscribe/unsubscribe requests to > `techdiver-request@aquanaut.com'. -- Send mail for the `techdiver' mailing list to `techdiver@aquanaut.com'. Send subscribe/unsubscribe requests to `techdiver-request@aquanaut.com'.
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