>From: trey@ne*.co* (Trey) >To: "Isaac Callicrate" <icallicrate@ho*.co*>, <mjblackmd@ya*.co*>, ><> >Subject: RE: Oxygen Clock >Date: Sat, 8 Dec 2001 07:35:10 -0500 > > >Isaac, we have found that 12 minutes on, 6 minutes off is the ideal. We >only >do oxygen at 30 feet in a habitat where we have caves that accommodate >this. >Otherwise we do oxygen at 20 feet or slightly less in the water with the >same schedule. If anyone wants to go back over why we do this and how we >determine bottom gas , deco gas and exposure ( or how we arrived at what we >do), I can repeat it . Hi George When you do the gas breaks, to what extent do you count the break time (6min) towards your deco time. All of it or just a portion ? Johnny Christensen _________________________________________________________________ Get your FREE download of MSN Explorer at http://explorer.msn.com/intl.asp -- Send mail for the `techdiver' mailing list to `techdiver@aquanaut.com'. Send subscribe/unsubscribe requests to `techdiver-request@aquanaut.com'.
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