I can't vote on this without knowing the actual circumstances. Trace said that one diver was OOA and the 2nd "estimated" that only one diver could make it out alive. I would not make a life and death decision on an "estimation."
I would make the attempt; holding my breath on the horizontal, free ascent in the verticle. What people can do is often more than they perceive is possible. I would try.
If however, I was convinced that I would die unless I left the other diver behind. I'd abandon the buddy. I've been in similar situations in my military and commercial career. Fortunately, things never got so bad that the death of another diver was my fault. I've learned that I can't second guess another person's actions without knowing the actual situation.
How would I feel for the surviving diver? I would feel sorry for him. No one should have to go through the horror of losing a dive buddy and the agonizing guilt that's sure to follow.
I would make the attempt; holding my breath on the horizontal, free ascent in the verticle. What people can do is often more than they perceive is possible. I would try.
If however, I was convinced that I would die unless I left the other diver behind. I'd abandon the buddy. I've been in similar situations in my military and commercial career. Fortunately, things never got so bad that the death of another diver was my fault. I've learned that I can't second guess another person's actions without knowing the actual situation.
How would I feel for the surviving diver? I would feel sorry for him. No one should have to go through the horror of losing a dive buddy and the agonizing guilt that's sure to follow.