Originally posted by buff
I like the bungee idea-kind of. The one rescue I performed resulted in my reg. getting pulled from my mouth. It was my buddy. I learned a lot about rescue diving a few short minutes.
In any other rescue, or life support situation the theory is to secure your own airway before you help others. The DIR theory is that the victim is going to take whatever air supply there is-even out of your mouth--So why not just let them and have your backup close at hand(bungeed under your chin)?. But that means in every emergency situation you have to remove your own reg. and put in a different one. That situation can be difficult. You're trying to save someone's life and they are, basically trying to kill you. You then remove your reg.-now you have to place the other one in your mouth-purge it- and hope to God you can breathe from it(probably can since you checked it before the dive). But it's just more steps and more stress in an already stressful situation. Too many exchanges of regs.? Additionaly, what about a diver who is out of air,but isn't panicking-YET. They swim over to their buddy with the last bit of air in their lungs. Only to find that they have to do a number of hand signals to get some air!! instead of just grabbing that dangling octo. and breathing. I would think that by the time you made it to your buddy you don't feel like "talking" much and you just want to breathe. If you weren't panicking by the time you got to them you would be after trying to tell them what is going on.
The bungeed necklace would keep your reg. out of harms way and out of the muck-a lot of that here in MN.
Just trying to way the pros and cons.