Mountain Dog
Contributor
loosebits:The only difference in the segmented method and a single class is that with a single class an unprepared diver is never placed in OW and not many OW divers go on to rescue.
I think 99% of the time the lack of training in OW results in two things: the under trained diver drops out because they are simply not having fun or the under trained diver learns the basics on his own before his lack of training causes injury.
Here's a possible scenario- an OW diver with just a few dives under his belt goes wall diving in Cozumel or something. While enjoying the reef at 80' (of course they take OW divers to 80'), his LP inflator starts free flowing. An experienced diver would immediately know what to do. How many newly carded OW divers could handle that? Fortunately LP inflators don't free flow that often but shouldn't a newly carded diver be able to handle it? Btw, is that kind of failure even mentioned in OW today?
Perhaps the agencies can list on the back of their cards what all emergencies will likely kill or injure you if they happen before your 25th dive.
The real question then is, what can be done to get more divers to see their training through at least to rescue? It just seems like common sense to me. I mean, stopping your training is like dropping out of school at the 8th grade. If they don't find the training to be fun, then maybe diving simply isn't for them. It's not going to trip everyone's trigger.
As for the scenario you draw, that's a diver who is going beyond their aquired skill set. I certainly don't support someone doing that. It goes back to my main point that each diver must take personal responsibility for their actions. If you haven't been trained to do an 80' dive, you have no business doing it.
I really can't speak to whether the dangers are clearly outlined in other classes, but my instructors certainly made no bones about it. In my very first classroom session the instructor opened his talk with a line to the effect of, "you are entering an activity that can take your life in a matter of seconds if you screw up." He went on in lengthy detail to outline many of the problems a diver can encounter.
In my class we covered all kinds of equipment failures, first in the pool and then in open water. Yes, we did free-flowing regulators and lp inflators, underwater entanglement, CESA, etc. For my final OW checkout dive he turned off the tank valve without me knowing it, and threw my kit in the water. As it drifted away from the boat on 3 foot waves in a modest ocean current, he told me to go put it on.
A couple of dives later I had a rental rig that started free-fllowing (the purge button stuck) at about 40 fsw. The divemaster I was with was amazed that I was able to take it out of my mouth, draw a good breath from the bubble flow, swith to my octo and calmy fuss with the reg until I got it to stop flowing...all without losing a nice horizontal trim. In at least that one instance, my early training did not fail me. But the experience did cause me to cough up the cash for my own gear. LOL.
Mountain Dog