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In a message dated 10/24/2009 4:04:42 A.M. Pacific Daylight Time,
alanjames@xtra.co.nz writes:
I'm no expert either, but if you have 02 and C02 monitors, and a scuba reg.
handy, you can dive as long as the cabin air quality lasts, and keep the scuba
tank and reg as back-up.
I wouldn't go down without it anyway.
Frank D.
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