| being dived up to the depth that you want to go to helps too .
there are thousands of deep air dives conducted every year using nitrox for deco bu you can only go to max depth of 66 mtrs po2 at 1.6 on air having said that you have to be so carefull ..ive dived a few times to 50m last year on air and 50% , being narked to me is being more aware of watching the times and gauges and trying to stay on top of things. |