17-05-05, 08:29 PM
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Join Date: Oct 2004 Location: Manchester
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Quote: | Originally Posted by JohnD Gas availability is a problem for the dive this weekend, so I have to use what I have. I like to keep to an END of 40metres or PPN2 of 3.95, but this is what I have in my twin 12s (using the "rule of 1/3s). I personally would not use a 3litre for anything but a pony, not enough gas available using "rule of 1/2s" for deco for your buddy if he loses his. I will be using 7.5litre sideslungs, more gas available.
GARF, I cant work out the simulation mode on the dive manager software using multiple mixes, but I can do it using the Vytec itself as it changes to the next gas (at its max PO2 set) as you ascend. | Well you talk the talk , so i will say no more ,
have fun ,
Steve G |