Get off the soap box.
WE ARE TALKING ABOUT AN OK SIGN HERE.
Not being caught off shore on the Andrea Gail in the perfect storm with life or death consequences with every moment.
That's what I said many pages ago. Glad we are on the same page now.
You can try to paint me as somebody who thumbs their nose at all captains or authority, and ignores every comment question or order from them if that's what you need to do to make your point, you are wrong however, or you can actually read what I've said in regard to this incident in this thread, which is about an ok sign, and put it all in perspective and admit the over reaction from a egotistical ass of a captain trying to embarrass and humiliate Matt on the dive boat for being nothing more than a confused diver trying to do the right thing while an ass of a captain over-reacts to the entire incident.
Had Matt's dive buddy acted correctly, they would have been in the process of trying to find Matt the missing diver instead of trying to beat an Ok signal out of the poor guy. Again - this thread is about Matt, and I applaud him and his efforts and say he did very well dealing with the situation with the knowledge and experience he had at the time.
Have you ever seen someone drown?
It's a very quiet process. There's generally no mad flailing and screaming - there's just a person on the surface of the water, bobbing up and down until they disappear. There's panic, certainly, but that manifests in different ways.
We are talking about an OK sign. An OK sign the OP did not give. The captain was faced with a lone buddyless diver on the surface, who was not giving an OK sign, and whose responses indicated tunnel vision and perhaps a little panic. In the captain's eyes, there was a very good chance this diver was in serious peril.