Originally Posted by Nemo 240 feet on air? I see you like Russian Roulette! Haha. You get used to it. I'd say the same about diving deeper than 30m on a single cylinder.
For PSAI/SSI/SDI/TDI Diver Training or RHIB Charter in Cornwall visit - Atlantic Scuba
doubles for anything deeper than 30M huh?? I heard of the "rule" don't go deeper than the cf size of your tank, and even that seems conservative.
View Tag Cloud
Forum Rules