grazie42:
What I meant was that I haven´t been OOA and had to ask a "typical recdiver" (whoever that is) for air. Until I do, I won´t comment on the "typical divers" ability to respond...I practice OOA on every dive (wth regular buddies) but I don´t see what that has to do with the discussion at hand.
If PADI OW he´s supposed to pull out his octo (or I will) and then I start breathing from it. If that happens or not depends on the divers involved.
If you get wet with a "buddy" without knowing where his octo is, then IMO that´s YOUR fault. If you let your buddy drag YOUR octo thru the sand then, again, that is YOUR problem.
The system isn´t to blame for the individuals incompetence. I know my OW instructor told me to practice everything I learned regularly, didn´t yours? If you choose not to, then the blame is yours not the instructors or the agency...
You feel DIR is better than other systems but how many drills did you during your courses and how many afterwards? where did you gain proficiency in the drills? what stopped you from drilling with your octo after your ow course? certainly not your agency or your instructor..."only you can breath for you and only you can think for you"...some recognition of individual responsibility would be nice...
Is a DIR diver who doesen´t follow "dir protocol" any better of? Differentiate between system and individual and we may have a productive discussion...
No it isn´t...
Lets look at a couple of things. A system, and it's application. ok?...I'm on a dive at a local site just hovering arounf watching what's going on. I see a class kneeling on the bottom taking turns doing skills. Some of the students have octos dangling and I notice so do some of the staff. I see them move off to begine the tour portion of the training dive...octos and consols dangling, fins stiring the bottom, divers bouncing off the bottom and it's a mess with all of them following the instructor in a pack never being asked to demonstrate that they can function with their buddy. Even though this is their last training dive and they're minutes from being certified, I can clearly see that none of them can do a controled ascent without a line and have never attempted any of the so-called skills that they've been taught when they weren't plastered to the bottom. I saw them descend and it could more accurately be described as raining students. They did all manage to find their buddy and the instructor after bouncing off the bottom though so that's good and only some of them are going to be complaining about their ears on into next week.
For the sake of arguement, lets say that having an octo secured in the golded triangle on a short hose will work just fine if practiced. The above divers aren't prepared to impliment that system, even if you could call it a system...or do they have air 2's? Either way, I know I don't want to have to try to share air with one of the above divers diring an ascent nor do I want to have to trust them to notice that I need gas because they just haven't been required to do so diring training under real dive conditions.
So, there's two things here. There's what you do, and then there's how well you do it. How well you are required to do it during training is indicative of how well you are likely to be abl;e to do it right out of the gate.
Lets go further though. The golded triangle is visable when a diver is vertical as when kneeling but most of it is completely out of site when a diver is in a horizontal diving position. It's a good thing they don't instruct divers on trim because you would never see even a "properly" secured octo. There is certainly a good way and a not so good way to hand a backup reg off to a diver so that it doesn't free flow and just give the OOA diver a face full of bubbles but the above divers weren't taught nor did they practice those techniques...which goes double if it happens on a descnt or ascent when they are rarely together or alert to their buddy.
There are body positioning and finning techniques that easily enable a diver to move along without bouncing off the bottom and making the mess but it wasn't taught to them in this "system".
Are there non-DIR divers who can do all of the above? Of course there are but who would I be quicker to put my money on? Almost any "system" can be made to work if it's tested and mistake proofed at each level so that all the pieces fit together and function.
From both casual observation and the number of divers that I have administered skill preassessments to when they came to me for con-ed it's more than clear that if we call the mainstream a "system" at all, it isn't being applied very well. I have money that says that if we gather non-DIR rec divers at random and test basic skills for the purpose of determining the capability of the "system" that it's going to fair rather poorly. While we can certainly argue that there's more than one way that will work and even prove it, I'd also argue that the mainstream rec training is doing it wrong and demonstrably so.
Whether we look at buoyancy control, finning technique, buddy procedures, gas management, emergency procedures...you pick it, GUE is doing it far better than most. There really isn't even much of a comparison and it's not even close.
The sad fact is that you can go to a local site here and see two distinct groups. One bouncing off the bottom apparantly strugleing and another calm, in control and having a blast. One group is in BP/wings, long hoses and the works and the other is in all sorts of pretty colored gimicky DEMA show intrduced junk. Who do you think is really having more fun with their diving? I know, it's not that way where you dive...but I've dived around a bit and I pretty much see the same thing everywhere.
Once you move beyond a recreational diving setting...say to the florida caves, you'll see lots of divers using all sorts of different equipment configurations and procedures including solo and sidemount and they can all control their position in the water very precisely and effectively use whatever system they are using which demonstrates some of my earlier points. There is always more than one way but if your way demonstrably doesn't measure up then it's not time to talk too loud. I have a bunch of resort video that I wish was digital so I could post and share it. We might even be able to label it as a representative cross section of typical, mainstream taught rec divers. Unfortunately, it doesn't speak well for the non-DIR side.
Now for the disclaimer...I'm not GUE trained and I make no claimes to being a DIR diver. I have, however, been around both a good deal, in and out of he water and that's my take on it. As a former instructor, I can't go along with what any of the rec agencies are doing (or not doing). For several reasons GUE doesn't really suit me either. At the same time, ig MHK or BCS catches me rototiling the bottom or not knowing where my buddy is or whatever, I'll stand still for the flogging and display a measure of wisdom by accepting the instruction.