Karl_in_Calif
Banned
JJ in his DIR book devotes a whole chapter on donating the primary reg. I will try to remember some of his arguments. They are pretty good, actually.
First, the reg you are breathing off currently is the only one that you can be sure is totally ready for another diver to begin breathing on. An octo may have initial problems from whatever of several different possible reasons.
Second, the backup on your necklace is the closest place for you to have access to a backup reg, not your hip.
Third, you as the donating buddy are probably more calm at the moment than your OOA buddy, and as such you are the best person to take and clear your own backup reg. If the backup reg has a problem, you can switch to buddy breathing.
Fourth, since your buddy who is OOA is likely to grab your primary reg out of your mouth anyway, that is another reason (although not the primary reason) to donate it anyway.
JJ has revived the donation of the primary reg in an OOA situation. Cave divers have always used this procedure. JJ has publicized it.
I think JJ is right on, in this case. I agree with him.
First, the reg you are breathing off currently is the only one that you can be sure is totally ready for another diver to begin breathing on. An octo may have initial problems from whatever of several different possible reasons.
Second, the backup on your necklace is the closest place for you to have access to a backup reg, not your hip.
Third, you as the donating buddy are probably more calm at the moment than your OOA buddy, and as such you are the best person to take and clear your own backup reg. If the backup reg has a problem, you can switch to buddy breathing.
Fourth, since your buddy who is OOA is likely to grab your primary reg out of your mouth anyway, that is another reason (although not the primary reason) to donate it anyway.
JJ has revived the donation of the primary reg in an OOA situation. Cave divers have always used this procedure. JJ has publicized it.
I think JJ is right on, in this case. I agree with him.