Tom Smedley:I believe that the instructor that teaches at UA is SSI. The skill of leaving equipment at the bottom and going to the surface is not in the requirements for certification in any agency that I know of. However at a University course where skills must be spread out over a semester exercises could be added and still be within standards. Of course, we don't know for a fact if this student was entry open water or a higher level of training.
Thanks Tom.