Hi.
I'm planing a wreck dive in -50 mtrs. I've got a modifyed Dolphin, and i can breathe two gases in SCR. I'm thinking in Tx 28/30 thougth the 32% jet and O2 trought the 100% jet. Opening the O2 tank in -35 mtrs the Ppo2 will go up to 1.3 or so and, once in the -6 mtrs stop just close the tx tank clean the loop and 96% O2 for deco. Obiously with enough bail-out (2 x10).
Another posibility: Tx28/30 32%jet // Ean50 50%jet and O2 Open circuit.
What do you think out there?
