From reading through this, it seems many are blaming solo diving, lack of gauge, single tank, etc., etc., etc., as the CAUSE of Cory's problem (which none of us knows). I can say with almost certainty that solo diving was not the root cause of Cory's disappearance.
Isn't that kinda like blaming the fire on the fact that the fire dept was busy fighting another fire, or that you didn't have as spare tire as the reason for the flat?
Now, I always load my tool box on any trip - just so I won't need it
but I really don't think if I forgot it behind, and had a problem, that having taken it would have keep the problem from occurring.
What I am saying is it looks like much of this "accident analysis" is based on things that might have helped, AFTER the accident occurred. Like having a buddy to supply air...But that didn't CAUSE the OOA problem (as example) but I do agree it MIGHT have helped, after the original problem occurred.
The same goes for the discussion on Dive Ops in Cozumel. I doubt that they CAUSED the problem.
I suspect that inexperience is contributory, but probably not the root cause.
What do you say we start considering (not just in Cory's case, but in all accidents) the CAUSE of the accident (which it seems we may never, ever really know) and what might be done (besides "have a buddy to bail you out") to mitigate that problem from coming up and biting us sometime.