Quote Originally Posted by Titen
Quote Originally Posted by curtschu
Do keep in mind that if you are using one as a buddy and your back gas is say pumped 104s then one third is more than your total buddy so total gas loss at max would be a problem.
thats why all the Ginnie divers like Rich love the Al72s for buddy bottles. because in ginnie a 30 minute swim in, loss of backgas at max penetration only means a 7-9 minute swim back out in that flow the rule of 3rds in ginnie is quite funny. you use 1/3rd on the swim in...and maybe 1/16th on the way out haha
next time try it without a light, man you're posting as much as joe