lamont
Contributor
Assuming that the diver that wasn't OOA was low on air how would you guys have approached the situation? Done a controlled ascent air sharing as long as the tank lasted and then do a controlled emergency ascent exhaling all the way?
Edit: For novice divers like myself, it would be EXTREMELY helpful to hear how you guys would approach the problem instead of the passive aggressiveness going on here.
If your buddy is very low on air (and imminently about to run out) then you should definitely start air sharing, or at least start preparing to share air. Letting them run completely out of gas makes the air share an immediate emergency, where if anything goes slightly wrong it can quickly turn fatal. If the diver is just somewhat low then its a judgment call. It may be better to focus on getting the LOA diver to the surface rather than wasting more time at depth dealing with a regulator exchange.
Of course, you should practice your OOAs to the point where an immediate air-sharing emergency isn't going to turn fatal and air sharing is easy. That will give you more options.