LeadTurn_SD
Contributor
I do not think this is a safe drill. I do not understand why it was being done in an open water class. You should never breath compressed air then leave your scuba regulator at the bottom. This goes againt what a reasonably prudent scuba instructor would allow. I am afraid they may have a case.
Jay
This is really a sad story, but I'm not sure I agree the instructor deserves criminal prosecution.
I don't see this drill as particularly dangerous compared to CESA drills with full gear on. If the student held his breath and rocketed to the surface from the bottom of the swimming pool (if that is what actually happened) then the outcome would be the same, with or without a regulator in his mouth.
I think the issue will be whether the instructor had adequately instructed and supervised the drill. It may just be that the student just surprised her and "got away from her". Again, it is very sad.
I think this drill is may not used as much today, but I actually did the exact same drill in 1976 when I was certified, along with the next advanced drill:
1. Remove all gear, including your mask and fins arrange gear on the bottom of the deep end of the pool, turned off air, then surface while exhaling.
2. Rest for a minute, then when ready take a deep breath, swim down to your gear.
3. Locate valve,turn on air, clear reg, start breathing.
4. Grab weight belt and place across lap so you have better control, locate mask and put it on & clear, then put all gear back on correctly, surface, and repeat until done 100% correctly. Some people were convinced they could not do it, but after several tries were able to do it and it was a great confidence-builder.
This was all done of with the instructor hovering a few feet away and watching like a hawk for anyone who bolted for the surface.
I do not consider this to be an "unsafe drill", providing the instructor is very attentive and explains everything in detail. In my case the drill was done towards the end of the course (which was longer than OW courses today) after we'd gotten comfortable with donning/doffing, mask clearing, etc.
Safe Diving!