bubble blower:This boils down to a DIR vs. non DIR argument.
No. This arguement goes way back before there was such a thing as DIR.
The DIR camp says treat all OOA emergencies the same. I would think that all OOA emergincies are not the same.They are all the same. Some one is OOA and to avoid complications you need to get them some fast.The DIR camp seems to insinuale that the non DIR diver doesn't have sense to test his octopus before a dive or once in the water. They seem to say that they pass off thier primary because they know thier back-up works. Well, I know my back up works also so I'll pass it off thank you.
No. You know it worked as of the last time you checked it. You know your primary is working now because you are using it now.They also seem to think that we don't know where we clipped our octopus off at so we won't be able to find it. Again, that's just a pop shot at the non DIR diver.
You know where you clipped but is it still there? Will your buddy instinctively know where it is or will he be out of time and just grab the one in your mouth?
I see more dangling alternates on rec divers than clipped up ones.It was my understanding that the whole 7 foot hose was so the cave divers could pass through small passages that only allow divers to pass single file, during an OOA emergency.
The long hose is to allow the divers to whatever they need to do with enough room to do itWhy push it on warm water reef divers?
No one is pushing it on any one. they're just letting you know how and why some choose to use it in all environments.It really serves them no purpose.
But it does.Not eveyone desire to be a cave or "tech" diver.
It would seem that this 7 foot hosed wrapped around the body of someone not trained in the proper techniques is more of a hazard to himself during an OOA emergency.
Being able to quickly, efficiently and comfortably donate and share gas is not (or should not) be specific to cave or tech diving though it seems to be because in rec diving I think it gets botched more often than not.