Blackwood
Contributor
Being narc's at 72 ft is, I think, unusual.
Shallowest that I've noticed appreciable narcosis (affecting my memory and focus, specifically manifesting itself in the inability to follow a compass heading and keep track of my gas supply) was about 80 feet.
Blackwood, You have more training than I have. And you have every business being here as anyone else does. We are all here to learn from this and talk and make mistakes and corrections. Lord knows I have made mine and the board has been kind to me for all of the good and bad. Thank you for your consideration of my feelings.
Well, what I meant by "as far as it goes" is that the discussion has become about the actions and responsibilities of a dive pro, about which I'm wholly unqualified to comment (compared to, say, Thalassamania, who I believe has been involved in dive leadership at high levels for longer than I've been alive).