Hey Bill, yep, sorry, i went back and found your first post AFTER i had sent this one, so sorry for the mix up.. maybe someone benifited from it anyway.. thanks for your calm and respectfully reply.. aloha, dennis On Sat, 16 Dec 1995, Bill Brooks wrote: > >Dear Dennis > > Sorry for the confusion, my last posting was not clear. I was replying to > Reima Raty's question about ambient pressure surface o2 use. > > Air breaks should be unneccesary when breathing pure o2 on the surface as an > o2 convulsion at 1 ata is extremely unlikely (45 minutes = 15%cns) and would > not cause any lasting harm in any event. > > Using o2 to reduce subsequent dive decos whether prebreathing before an > initial dive and/or between dives has proven to be very beneficial for me. > What I am interested in is finding out how to construct an o2 scrubber stack > so I can do surface o2 washouts without all of the hassle of taking along > heavy awkward amounts of compressed o2. > Thanks > Bill > > > -- > Send mail for the `techdiver' mailing list to `techdiver@terra.net'. > Send subscription/archive requests to `techdiver-request@terra.net'. >
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