Minimum requirements for tech courses

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On the contrary, I think that IS this discussion. :wink:
Well, not as defined. Being competent to starting training and getting certification are not the same thing, if the instructor is competent and gives a damn about their students. If you completed a tech-1 course to the standards specified for certification you have demonstrated to a qualified instructor an appropriate grasp of the physical skills and theory generally accepted as required to start doing tech-1 dives safely. That's what certification is supposed to indicate. It doesn't mean you are qualified to lead a dive on the Lusitania, or even participate on that dive.
 
If someone is an active diver, and has a bit of natural ability, 10 minutes of what is essentially back gas deco, isn't out of reach or unreasonable for someone who has about 30 dives. In BSAC allows sports divers (the next level after ocean diver) to conduct dives up to 35m in depth that involve mandatory deco. If a diver has the skills to do a small amount of deco within the recreational range, they should by all means have access to training that allows them to do this.
The problem is the instructors who are not upholding the standards said diver needs to be at. It is instructors signing off divers who have no business being signed off, and probably instructors who have no business teaching the course (and who probably shouldn't have passed the course themselves).
A small amount of deco (10 minutes or so of back gas deco)is not this big scary thing some divers like to make it out to be. As long as the diver in question can hold the stops, understands that everything we know about decompression is just a theory, and can problem solve/keep a level head during an emergency, why shouldn't they be able to spend a meaningful amount of time on a 35-40m wreck or other dive site?
 
Note that my original question wasn't "where should the agencies set the bar", but rather "where would you, as someone (presumably) with experience in technical diving, perhaps even as a trainer in technical diving, set the bar"?

As other tech divers and instructors in this thread have said it really doesn't matter where you set the bar in terms of # of dives to start training because...

  1. As an instructor I can add any other, more stringent criteria I want in deciding whether to accept you as a student. For me, that would be an interview and skills assessment, which would renders dive count (both low and high) immaterial.
  2. The bar for getting certified is set by the course standards, not the prerequisites.

So whichever agency I am teaching for can set the dive count bar wherever they want because the student is not starting the course with me if I don't think they are ready at the beginning of the course, and they are not getting a card with my name on the back if they are not competent at the end of the course. Doesn't matter if the student has 2 dives, 2 dozen dives, 200 dives, or 2,000 dives.
 
Counting numbers of dives to see if someone is ready for a particular activity is like drawing a black line through a grey area.

Personally, I'm not a technical instructor but it's not for lack of experience. I've met a lot of divers and been involved in training since about 2002 and if you ask me, it would be well outside my comfort zone to start training a diver with 30 dives about extended range diving if what the student expected was to do the minimum number of dives and become certified. At the tempo you usually see in scuba courses, including technical ones, I don't believe this would be realistic for very many students.

Anyone who isn't accustomed to it can adjust to the gear fairly readily. You don't need gobs of experience for that. Buoyancy control is another matter. Some divers with 30 dives are likely to have buoyancy control that is "good enough" to start but in my opinion, the majority will need work, sometimes a lot of it. I think the time to get basic skills buffed to a shine is before taking such a course. Just making dives will help some people reach that goal, others will need remedial instruction regardless of experience.

Either way, it really helps a lot on advanced courses if you don't have to go back to basics. Seems to me that the premise of DIR-F was to bridge this gap and to filter out students who had technical aspirations but weren't ready yet. I don't know a whole lot about the GUE system but screening and assisting students with skills ahead of entering an extended range course seems logical to me.

Such a course (DIR-F or similar) is a course I think divers could take pretty much straight out of the starting gate. If fact, it might be good for newer divers to take such a course early on to get some good tips and avoid too much "unlearning" of bad habits. Catching them early to avoid formation of bad habits may be part of the justification for the low number of dives required to start with in some systems, but once again, this will go hand-in-hand with having to fix basic skills issues, and that will take time.

R..

P.S. The tone on this thread is really edgy. Unfriendly, even. I don't think this is necessary. Go ahead and be passionate about your opinion but I would suggest to people to leave the sarcasm and passive-aggressive stuff out of it. Making people frustrated and angry at you doesn't get your point across any better. Thanks.
 
Yeah stupid me, that's exactly what I thought but know I've learned from you guys that experience doesn't matter in diving at all. 20 or 200 is no difference... why would the guy that has done 10 times the dives be any better...

Maybe there's an English-as-second-language issue here? No one is saying that experience doesn't matter. What we're saying is that dive count does not guarantee competence.

The guy with 200 dive might be a better diver than the guy with 20. But there's an awful lot of really crappy divers out there with lots of logged dives. I know plenty of people that were far more competent divers at 20 dives than the average person with 200 logged dives.
 
P.S. The tone on this thread is really edgy. Unfriendly, even. I don't think this is necessary. Go ahead and be passionate about your opinion but I would suggest to people to leave the sarcasm and passive-aggressive stuff out of it. Making people frustrated and angry at you doesn't get your point across any better. Thanks.

Well said.
 
With that many dives and that much training, they can do 10 minutes of deco on a dive above 130 feet in depth. Is that your definition of an awesome technical diver?
John, I believe there is no substitute for expirience and I believe that you can train them until the cows come home but when something goes wrong and they get scared or panik, someone with 150 dives is IMHO more likely to keep his %&$# together than someone that just has 40 dives with the same training.

A training situation will always feel much safer to the student than an actual free flow, cramp or busted hose or stuff like that. I think it's an important part of becoming a good diver that 'stuff' happens to you in real life. I would want the student to experience a free flow or kicked off mask while their still doing rec dives with no deco obligation.
Now, the more rec dives they do, the more likely it is that something happens to them in a relatively safe situation. These are very valuable experiences for a diver, but when you train them for 'bigger' dives that early they have had less chances to gain experiences on their own without the instructor.

You're right when you say 10 min max deco and 40m max depth is not a 'big' dive but from the point of view of someone with 30 or 50 dives, 40m is pretty deep and 10 min can be a very long time. Think cave diving, imagine someone gets scared, 10 min back to OW can be a very long time, too long.

I have seen a bunch of people get scared during a dive and seen a few people panic that weren't inexperienced but cracked under 'pressure' because they bit off too much. The only thing IMHO you can do to avoid this is diving, diving and more diving. Sure you need proper training but it only gives you direction, everybody has get dives under their belt, there is no way around it.

Unfortunately there have already been a bunch of fatal accidents this year in Germany and most happend because people paniked in 'deeper' water but less then 40m and most of time no deco... now, I don't know this for a fact but odds are they were diving deeper than they should have.

I think that people should take little steps in diving. I just don't see the upside in encouraging people to seek deco/deep training when they just started the sport. Now, there is no magic number but if I had to set one I'd be closer to 100 than to 25 and I don't see why that would be bad, it would be safer. I know that this is never going to happen because people what to use that stage (I agree, it looks cool) and wanna be tec divers (I agree, it sounds cool) and if TDI would up their standards, the people just take PADI courses.

To the people for the dives mean %&$#: The fraction of divers that suck at 200 dives is super tiny compared to the people that suck at 30 dives... the difference is astronomical! At the dive shops I worked at, my co-worker and I would automatically assume that people are horrible divers when they had a log book with less than 50 dives. At 20 dive, no instructor I know would expect any kind of skill from you. Obviously that is only a starting point and you have to see how they really are. In some cases you can even guess pretty accurately how bad they are depending on where the were trained... in my experience, OWD that got trained in Koh Tao or Cairns are the worst.

I am not putting anyone down... who is a good driver, snow boarder or anything after 50 or even 100 hours... lots of practice is what makes you good, courses 'only' refine your skills.

---------- Post added July 20th, 2015 at 12:49 AM ----------

Maybe there's an English-as-second-language issue here? No one is saying that experience doesn't matter. What we're saying is that dive count does not guarantee competence.
No, Saye said several times in this thread the number of dives mean %&$#. Dives are experience. How it is possible that you know many divers that are better at 20 dives than people you know at 200 dives I find just weird. That's not what I have seen. The 200 dive people are almost always better than the once with 20 dives.
 
At the dive shops I worked at, my co-worker and I would automatically assume that people are horrible divers when they had a log book with less than 50 dives.

And for this reason I don't think you would see a good diver with 50 dives no matter how good that person is...

I am not putting anyone down... who is a good driver.

And yes you are putting people down... Because you automatically assume they are, and I quote, horrible divers because their logbook shows less than 50 dives... without seeing one fin kick



Sent from my iPhone using Tapatalk
 
You know, Ray, I do agree with Benno about one thing. Despite skipping most of what he said due to his horrendous avalanche of toe-curling passive-aggressiveness he's right about one thing. Experience does matter.

The everyone seems to be missing (and forgive me if I'm repeating something that was already said) is that experience doing the RIGHT THINGS matters. Experience doing the WRONG THINGS will only automate bad habits.

If everything else were equal and the students were working on the right things then I would take a diver with 200 dives over one with 30 all day long. 200 dives of practicing the right things will just make learning easier.
The problem is that the early stages of diver training doesn't account for the "trending" nature of technical diving. If it did there were be a DIR-F type course in every system and there clearly isn't. So basically we're left not knowing where to set the bar because every setting, no matter how high, can potentially be crap.

R..

---------- Post added July 20th, 2015 at 01:03 AM ----------

John, I believe there is no substitute for expirience and I believe that you can train them until the cows come home but when something goes wrong and they get scared or panik, someone with 150 dives is IMHO more likely to keep his %&$# together than someone that just has 40 dives with the same training.

Actually, I've trained a lot of divers and I can categorically say this is false. There may be *some* correlation of experience to problem solving but it's a very personal aspect of diving. I know divers with 1500 dives who are excellent divers in most contexts who I most certainly wouldn't want next to me if the **** hit the fan and we had a large deco obligation.

Keeping ones %&$# together is a mental game that doesn't actually get tested a lot. In this sense, real world experience with said %&$# can be more valuable than diving experience. There are really 3 types of people in this world. If a building is on fire, there are the types who lose it, the types who stand around waiting for someone else to do something and the ones who start fighting the fire. No amount of diving is really going to change you in this fundamental way unless %&$# happens on a so many of those dives that it becomes routine.

This is what people have been trying to tell you.

R..
 
And for this reason I don't think you would see a good diver with 50 dives no matter how good that person is...
And yes you are putting people down... Because you automatically assume they are, and I quote, horrible divers because their logbook shows 50 dives...
I said it's from experience working for dive shops in tourist areas. By horrible I mean they need 'help' or advice, maybe horrible is a bit to strong... lets say you can't drop them of at the outer reef in strong current without a guide. 50 dives is not a lot. I know a bunch of operators that wont take people on their boat with less than 50 dives and some also what you to do a check dive.
I've seen good divers at less than 50 dives. You look at it from a 'wanna have fun point' I see it from a 'reduce the risk for tourist divers' point. To me, a good diver is a good/strong swimmer, stays calm in strong current, deep water and on choppy surface, good sac rate, great buoyancy and proper propulsion technique and good situational awareness. And it's a nice extra when they don't puke. Lot's of people don't have that down with 50 dives or less and that's OK... because they haven't got a lot practice.
Is there anything you can be great at after 50 hours?
 
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