Hey guys n gals,
Just to outline some specifics on this question. I am asking about the highest CNS loading on a single dive at 100m or deeper on open circuit equipment, using trimix (whatever that mix may be is irrelevant to me) as a back gas that you have reached or would be prepared to reach.
Just to be clear, this is not a target, but I am well aware the people routinely go over the 100% mark, and dives I have been doing over previous days have gone to the 85-90% region.
If, in this situation, a lost deco gas situation occured or a +/+ scenario, how far would you be prepared to 'push' the clock? 105%, 120% or 150%?
This is certainly aimed at the exploration level of technical diving and not a jaunt around just trying to push the limits.....
And yes, before it gets mentioned, the rebreather will be coming in the next 12 months, so this should be less of an issue