Awsome article Cedric, have a green...
Quote: (Originally Posted by nigelh)
This is complete twaddle contradicting what most agencies teach and negating much of the benefit of CCrs. We are not seeing divers dropping like flies on 1.3 bar ppO2s. There may be a case for reducing it on longer dives or in repetative dive situations but as a general rule it has a good track record with no reported problems.
Nigel, i do not agree with you at all here, the article here is written for deep dives and i must say i agree with cedric on this, keep the setpoint low, kepp the cns clock low and pump it up on deco. Looking at the example cedric made, i have to agree that 12 minutes more deco on a 3 hour dive is worth it to keep the cns down...
/Jonny