The part that freaks me out is that it seems as if your buddy didn't spend enough time working the problem out underwater. You said that he had never done a reg exchange- is he newly certified? Was this dive past his comfort, training, and experience levels?
If he wasn't a new diver, then it's hard to fathom that 1) he couldn't find his backup around his neck AND he didn't recover his primary- it's not like you cut it off with your fin. Again, we are back to the comfort, training, and experience levels.
Panic is a strange beast. I've recently been in some hairy situations, and I think that there is a fine line between panic and quick, effective action. When things got sideways for me, it felt like panic, except that I was doing everything right. I acted quickly and deliberately, but my heart and mind were still racing.
Anyhow, for what did play out, yes an SMB would have helped, but given the fact that he didn't have one, I think that he made a good decision to go back down. I think that you would have done the same thing in his fins. Even if you hit the 911 button, the best case scenario is that you wake up a bunch of people and Gary D chews you out. Worst case scenario you wake a bunch of people and Gary D has to get wet.
If he wasn't a new diver, then it's hard to fathom that 1) he couldn't find his backup around his neck AND he didn't recover his primary- it's not like you cut it off with your fin. Again, we are back to the comfort, training, and experience levels.
Panic is a strange beast. I've recently been in some hairy situations, and I think that there is a fine line between panic and quick, effective action. When things got sideways for me, it felt like panic, except that I was doing everything right. I acted quickly and deliberately, but my heart and mind were still racing.
Anyhow, for what did play out, yes an SMB would have helped, but given the fact that he didn't have one, I think that he made a good decision to go back down. I think that you would have done the same thing in his fins. Even if you hit the 911 button, the best case scenario is that you wake up a bunch of people and Gary D chews you out. Worst case scenario you wake a bunch of people and Gary D has to get wet.