Welcome to ScubaBoard, the world's largest scuba diving community. Registration is not required to read the forums, but we encourage you to join. Joining has its benefits and enables you to participate in the discussions.
Benefits of registering include
To keep consistency with the Long-Hose Paradigm I first learned in GUE Fundies, I have accommodated the learning curve of the Z-system distribution block, and incorporated its contingency procedures to make any rare occurrence "failure points" a benign & manageable event. And I have objectively shown that I am perfectly compatible tech/deco diving with other GUE Divers, in a "serendipitous mixed-team" from last December's Truk Trip.Really? So you've been turning your valves on and off during your dives for the last ten years? How is diving with only one bottle on at a time not independent? People talk about the QC6 being the failure point, what about the extra OPV that you have to have on each first stage? And that is not how they teach gas switches in GUE.
I think SanDiegoSidemount and I have been having a logical discussion. I believe all you have done is brag about how much money you can spend.
A fool and his money are soon parted. A bigger fool spends more than his means.Spending $1000 to be compatible with a dive guide in Truk is a little off the wall, don't you think?
This discussion of minute detail, numbers of steps, etc. etc. gives an impression of fear of the unknown![]()
The key to gas sharing is to 1. have enough gas2. keep your eyes open and stay close 3. be able to peeform a two mimute breath hold.
"Rule of thirds" for breath hold! A third of what's in your lungs belongs to your buddy!
So c'mon all you UTD Detractors: put way all those tired cliches, trite phrases & specious misleading arguments regarding failure points/Single-Point Failures, "a gear solution in search of a problem", and not conforming to true DIR orthodoxy & the incompatible "mixed team OC/RB/SM/BM" etc . . .what works, works!. . .Everything in the UTD system of diving relies on the same training methodology, you learn the same skill set in open water as you do in sidemount CCR at the other end of the scale, there are a couple of differences to learn in sidemount but the same principals apply as to our focus on trim, buoyancy the team and having the entire gas supply dontatable through the long hose.
So the progression goes, that from Open Water single tank backmount, if you're going into the overhead you need gas redunancy, so you learn the additional skills to dive doubles and in the overhead. Nothing changes you just add to what you know. Next if you go into deco then we add deco bottles on the left to the existing system, going further we add stages and leash.. everything is just built in steps upon what we already know without any changes in previous procedures. So with the MX [UTD Rebreather] we just keep a set of doubles, slide an Rebreather in between them and add that to the existing skill set. So when you learn an RB then nothing is new except the loop, can and a couple of buttons. The compromise here is that the longhose is now clipped off and the necklace is the BOV.
So the question [becomes] do you either not do the types of dive that require RBs or accept that compromise? I think it's acceptable so I'm happy to dive the MX.
Now move that over to sidemount, we want to go places that require it. So with that in mind it's a case of reworking the skill set to use an existing system, or figure out a way to incorporate sidemount into our existing protocols or just not go at all.
That's kind of the start of the manifold [& Distribution Block], how to incorporate a looped long hose, necklace and access to all available gas through to both divers. It seems to be about the only way to do that.
The Argument here seems to be that in the case of independent doubles you don't need the hog looped set up, and in a specific case that is true, but it doesn't scale. In single tank rec sidemount it's not possible to pass off a tank, so how do you dontate, 2 regs from one first stage? It doesn't scale with our training if you don't donate the longhose from your mouth. So when you move onto the double tank setup, if you want to utilise 2 short hoses and independent tanks then fine, but it doesn't follow on in any of the UTD classes to change your skill set from the previous class. Thus with the Manifold you've just added another tank to the system you already know.
Now scale that again to the rebreather, and if you have a single Dil/bailout rec setup then again you can't pass the bottle, sure now you have many alternatives from the traditional rebreather train of thought, however they won't integrate completely with the rest of the equipment we use.
So to sum that up, the core is the DIR doubles set up. It's possible to refine that in certain areas, however doing so doesn't fit into the building block methodology of teaching. . .
to go back to the topic of this thread: what's with all the UTD haters?
after reading ALL the replies on this thread, i take it that the only issues some people have with UTD is with regards to the Z-manifold and rebreather program.
i understand difference in opinions: it's only normal and it's healthy to discuss and scrutinise.
we can go on discussing the Z-manifold and it's advantages and disadvantages. but at this moment, i don't think it matters if i give my opinion about it.
however, Z-manifold aside, do we agree that UTD is offering high quality training for its students and have succeeded in developing grade-A committed and responsible instructors?
i believe this is the real topic for this thread. this is not religion: you can congratulate an agency or instructor on a good job and still have some remarks. the Z-manifold isn't reason enough in my opinion to discard the whole agency's success and achievements.
i am curious to learn your opinions on this. keep it coming.