Eric keibler from Oceanic Ventures (Oceanic Venures, Inc. - Staff) was the scheduled DSO and Dave Snyder was going to be the mix master with me as his lovely assistant (plus I was to get my mix blender card punched using this trip as the practical) I understand that shooting for a 1.5pp(worst case) was due to the idea that the seep floor is considerably less than 240' (240' with a shovel) actually diving at about 225' with the seep at 230' (no need to get your stuff saltier)all the while keeping the pp less than 1.6. knowing that 1.4 is optimal. (16%mix would have given us a 1.32@240 which is obviously better than 18%...) I personally am ok going no more than 1.6 unless working a chamber sitting doing nothing but sitting etc... and I dont work at the chamber any more so its 1.6 max no matter what for me.
I envy the reabreather types and I wish I had the jack to go rebreather but I just cannot justify the cost....... I have been waiting for them to come down on price (for about 10 years!) but they are still out of my price range.
Hey thanks for the reply.....and info. on the charters DSO....I had wondered whom it was.
I always find it interesting to hear other divers thoughts concerning the 'mix' and schd. they might be using particularly when the dive/s are in changeable o/w conditions such as the GoMx or The Lakes as examples.
It's also nice we live under a diving system that allows us to fine tune our selected gases based on what we consider 'best' for us as related to a partc. dive profile and of course getting the 'check mark' from the DSO .... in particular the risk factor's associated with the ever important PPO2.
Hope you have a future opt. to make the seep, it does look intriguing. Happy and safe diving.