Many of you are taking things totally out of context.
catherine96821:
Walter, those guys deep inside the wreck that died...well, when you know your number is up in 2.5 minutes....what would predict how you would react? Nobody trains how to die, I advanced that idea to some DIR divers, although I don't think they got what I was asking. The insistance that you can drill for everything is lost on me.
I have never said anything about training to die. It can be done, but it's way out of the context of this discussion. We are talking about training
not to die in very specific set of circumstances.
Rick Murchison:
Now that (easily avoided) is unmitigated BS. There are ways to induce panic in anyone, I guarantee. Usually takes less than a minute.
Again, out of context. The first step in producing panic in anyone is putting them in a situation over which they have (or feel they have) no control. The second step is inducing fear. I'm talking about teaching people that they do have control over the situation (a very specific situation) and drilling this into them to the point they have no fear of the situation.
Northen diver & lmorin, panic attacks is a totally different issue from divers who panic as a result of a minor problem that frightens them. Your posts have absolutely nothing to do with the topic I'm discussing.
Storm, you are discussing fear, not panic. Some fears can also be overcome. I would say your recruit would not be a good candidate for diving unless he overcame his fear of the water. A big first step in preventing divers from panicking is to not certify people with an irrational fear of the water.
Pete, where are you finding phobias? We are not talking about phobias, we are talking about divers panicking in situations where you or I wouldn't even be nervous.
DumpsterDiver, if you had been trained in and had confidence in your ability to handle such situations, you would not have been frozen. It's possible you would have injured your girlfriend, but you would not have frozen. You actually help to make my point. You froze because you were in a situation in which you were afraid and you felt you had no control.
If the diver is not afraid of his situation, he will not panic. If we can eliminate fear from most diving situations, we can eliminate the possibility of panic from them.
First step, don't teach people to dive if they are subject to panic attacks or have water based phobias. Diving isn't for everyone and it certainly isn't for them.
Second step,
before you begin in water training, require all students to be able to swim and swim pretty well. They don't have to look pretty when they swim, but they have to have confidence in their ability not to drown when they have
absolutely no equipment. Allowing people to snorkel a distance instead of swimming does not help.
Third step, teach them to skin dive. Don't allow "dry" snorkels. They should be able to make surface dives. They should be able to recover and clear their mask and snorkel from the bottom of the pool. They should be able to breathe from a flooded snorkel. They should be able to clear their mask at least 3 times on a single breath. They should be able to comfortably breathe through their snorkel with their face in the water and no mask. They should be comfortable with 5 different kicks and how to remove cramps.
Fourth, on SCUBA teach them their skills off the bottom. They should know how to properly weight themselves and should do so. Overweighting is dangerous. They should practice giant stride, back roll and front roll entries until they are comfortable with them. They should be able to fill their BCs orally (I would slightly overweight them for this exercise to build confidence). They should be able to clear their regulators three different ways. They should be able to recover their regulators two different ways. They should always be working on neutral buoyancy with doing other skills. They should be comfortable with no mask breathing. They should be confident with ESA, octopus breathing and buddy breathing. They should be able to exchange gear while buddy breathing. They should be comfortable with removing their gear to deal with problems. Doff & don and bailout should be second nature.
Fifth, they should understand the panic cycle. It starts with fear. No fear, no panic. The next step in the cycle is hypoventilation or rapid shallow breathing. Pete was correct, CO2 is part of the panic cycle. Slow deep breaths are essential in preventing panic in someone who is scared.
What is the purpose of this training. It makes the diver comfortable in situations that frighten most new divers. By training in this manner, we are eliminating the fear (and even the stress) of situations that often frighten divers. It also shows the diver he does have control of the situation. It makes him confident in his abilities which lessens the likelyhood of fear even in new, unexpected situations. Learning about the panic cycle can help him avoid panic even if he is afraid.
Can you take this diver, drop him in a jungle and make him panic? Sure. He hasn't been trained for it. Can you drop him in the ocean with aggressive, hungry sharks and make him panic, very possibly. I know I came close to panic in a similar situation before I controlled my breathing. Will all divers training this way never panic? It's probably not 100% effective, but it's a hell of a lot more effective than the training most get. We can easily do much, much better in preventing panic. That should be our goal, not rationalizing why the inadequate training we see every day is good enough.