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Maximum depth is defined and limited by the insurance coverage of the participants and instructor(s).
- For courses where the diving insurance carried by all participants limits coverage to 330 ft/100 m, no diving activity is to exceed this limit. The instructor(s) must also carry relevant insurance to the appropriate depth.
I think companies like DAN don't have a depth limit - also might be country specific?Who specifically insures tech/GUE/CCR divers and instructors to 100m (or 120m) depth? Is this offered under a GUE umbrella?
I always read that as should be written as T2 <= CCR2, where CCR2 gives you the T2 equivalence for deep OC should you wan to do it. The main skill on T2 is bottle rotations and gas planning, which are both covered in CCR2.Can someone explain this:
View attachment 873979
why the "=" sign? didn't see anything in the standards about it.
Matan.
CCR2 is essentially similar to Tech2; you perform all the OC skills from tech 2 in CCR2 because you need to do bailout from your maximum depth, which you still need to learn if you aren't tech2, as well as manage bottle rotation. The equal sign indicates that possessing one of these ratings satisfies the prerequisites for Cave/tech 3 or cave CCR using the configurations you are certified on.Can someone explain this:
View attachment 873979
why the "=" sign? didn't see anything in the standards about it.
Matan.
and that's what I don't get.CCR2 is essentially similar to Tech2; you perform all the OC skills from tech 2 in CCR2 because you need to do bailout from your maximum depth, which you still need to learn if you aren't tech2, as well as manage bottle rotation. The equal sign indicates that possessing one of these ratings satisfies the prerequisites for Cave/tech 3 or cave CCR using the configurations you are certified on.
CCR-T2 is not equivalent to T2+CCR1. There are a lot of CCR specific skills in the CCR-T2 class in addition to the OC skills.and that's what I don't get.
The pre-requisite for T3 is CC2/PSCR
you can't take T3 on OC according to what I've seen.
I'm T2+CCR1 - I can't attend T3 w/o taking CCR2 (now called CCRT2).
Matan.
Last year, during their Tech 3 class experiments, they allowed OC diving for tech 2 divers (on paper). However, I don't know anyone who did this, as diving to such depths with long bottom times on OC gases was impractical due to logistical costs and gas planning challenges, making CCR more feasible. Now, CCR2/PSCR certification officially is required, as diving that deep on OC is nearly impossible, giving the cost on helium and procuring it these days.and that's what I don't get.
The pre-requisite for T3 is CC2/PSCR
you can't take T3 on OC according to what I've seen.
I'm T2+CCR1 - I can't attend T3 w/o taking CCR2 (now called CCRT2).
Matan.
According to Rich Walker in the GUE-UK facebook group, he said:I am curious if the rec to tech upgrade for Fundies would still be an option, or people will have to retake the Fundies(Tech) for a technical rating.
it's worth adding to this that your existing GUE qualifications will remain valid, and your pathways that you were on, for example rec pass to tech pass will remain for the forseeable future
Cordless lights are still acceptable; see page 158:
The primary light should consist of a rechargeable battery pack and be fitted with aGoodman-style light handle.
When burn time requirements create the need for an external battery pack, it should reside in a canister mounted on the diver’s right hip.