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Peter, I understand the problems you have very well. I too am a cold water diver. The point is not that you should not dive in cold water. Rather you need to be carful about the choices you make. And an hour in 2 degree Celsius (36 f) is about my limit as well. I'm not sure about where you are diving though. So it is not possible for me to know exactly what the conditions are. In the summer months the surface temps in the Great Lakes warms considerably! That is when you can get away with the long decos with out having to worry about supplemental heat. That is when I'll do my long decos, thank you very much! Yes you can do the long decos with electric underwear. But what do you do when they fail??? You are stuck with a long cold deco. Cooling effects how you off gas. At some point the cooling that has / is taking place causes fare more harm that good. If you get out of the water severely chilled after a log deep dive you are at MUCH greater risk of DCS. Adding to the deco to make up for the slower off gassing only causes greater cooling and more sever DCS hits if DCS does occur. That is a fact. Can anyone can explain to me how to deal with a flooded suit while doing extended in water temp between 34 -38 degrees F (1 - 3 Celsius)? While using electric underwear? I'm curious! At 07:44 PM 12/21/97 +0100, Peter Fjelsten wrote: >Bill, > >Some of us are 'forced' (OK, I know of rule number one) to dive in >(near) freezing water and would like to extend our bottom times - if it >can be done safely. > >Ingemar, if you figure something safe out please let me know... - I'm as >always bloody cold: 50 mins. today in 2 degrees Celsius. > >-- >Hilsen (Regards), > >Peter Fjelsten Bill (aquadart) Bott -- Send mail for the `techdiver' mailing list to `techdiver@aquanaut.com'. Send subscribe/unsubscribe requests to `techdiver-request@aquanaut.com'.
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