Posted by AADIVER on December 14, 2000 at 15:57:41:
In Reply to: Re: I love his suggestion! posted by MHK on December 14, 2000 at 15:53:19:
I don't do deco diving unless a chamber's on the boat.
I program the computer for: Mix 1, 21%, Mix 2, 40%
I begin the dive on Mix 1. When I get to about a minute left until deco I switch to Mix 2 and breathe from my pony. Of course it's only 40 cu ft. so even though I get added time at depth I keep a keen eye on the pony reg's SPG.