Scubaholic
Contributor
First dive 139 fsw, 32% EAN. Kept no deco, turned dive with one minute bottom time.
Second dive, about 45 minutes later 128 fsw, 32% EAN.
Computer alarm = 100%OLF after a few minutes on bottom of second dive, but wrist computer in failure mode, and had been showing only 60%. Tingline in lips, nausea, a brief sound in my head (I may have been mildly narced, I thought I heard my name called, and then a breif high pitched noise). I meandered up off the bottom and slowly made my way up. Console unit showed me at 100% OLF all the way to the top. I don't think there was a snowball's chance that I was at 100%, and I think computer penalized me big time for a fairly high PPO on that first deep dive. Still , the combination of symtoms with a computer telling me 100% causes me to want to analyze it better.
Those mixes were a little rich for my liking. I don't mind necessarily planning a 1.6 PPO, but the first stop was supposed to be 130, and yada yada yada, it wasn't.
Still, I can't see oxygen toxicity with this scenario, but it got my attention. Does anyone know if DAN would be willing to look at the computerized profiles of the dives?
Second dive, about 45 minutes later 128 fsw, 32% EAN.
Computer alarm = 100%OLF after a few minutes on bottom of second dive, but wrist computer in failure mode, and had been showing only 60%. Tingline in lips, nausea, a brief sound in my head (I may have been mildly narced, I thought I heard my name called, and then a breif high pitched noise). I meandered up off the bottom and slowly made my way up. Console unit showed me at 100% OLF all the way to the top. I don't think there was a snowball's chance that I was at 100%, and I think computer penalized me big time for a fairly high PPO on that first deep dive. Still , the combination of symtoms with a computer telling me 100% causes me to want to analyze it better.
Those mixes were a little rich for my liking. I don't mind necessarily planning a 1.6 PPO, but the first stop was supposed to be 130, and yada yada yada, it wasn't.
Still, I can't see oxygen toxicity with this scenario, but it got my attention. Does anyone know if DAN would be willing to look at the computerized profiles of the dives?