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I addition, > the surface conditions can change rapidly in the north Pacific of Carmel, CA, > and a 10-15fsw deco can be difficult. Dave, I dive up there all the time. While I agree that swells can pick up I have a couple of comments. 1) In all my years of diving up there, the swells have never been problematic in terms of deco. Are you using a jon line or are you trying to hang onto the anchor line?? 2) use 100% not 80/20. 3) Who are you diving/training with?? Later I do run all my profiles through > calculations to watch for my CNS clock, which usually is between 23-37%. My > hangs above 30fsw are usually 15-25mins. > > Is this really an issue? If it is an issue, at what point do I need to > schedule a break from breathing O2? Should I breath my 50/50 during the O2 > break and for how long? > > 2) Concerning an ascent from 200fsw after a 20 min. bottom time on 18/40 > Trimix. Would an appropriate plan be to do short deep stops starting at 150 > fsw, up to 60fsw where the switch to 50/50 is made, until 20fsw, where O2 is > started? How is the ascent made from the first deep stop to the switch to > 50/50? > > Thanks, > > David Horne DVM > -- > 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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