Re: [PSUBS-MAILIST] life support method?

[VBra676539@aol.com]

Pat,

Affirmative on the 02/C02. Temperature changes your pressure, of course, and I usually reset after a little while in the water. It's a sort of 'seat of the pants' feeling. Not quite the by guess and by god reckoning you were using. If you can do a blast and eardrum check and arrive alive, then the barometer/temperature thing ought to be a piece of .... um, salad?

Keep trucking on the Challenge. Day 21 for me on Sunday, which is the only day I'll let myself on the scales. And tweaked my back at the gym yesterday doing barbell deadlifts!!! Ouch.

Vance