Hey Sebastian,
Nice start on the proposal.
I'm not sure that the first and second requirements of your safety levels is appropriate.
I know several safety freedivers here in Vancouver that I would consider experts because of their experience working at regional, national and the 2004 AIDA worlds competitions and would trust them for any deep dive, but who would not be able to do a hang at 40m for 20 seconds or do a 45m dive.
Also, I don't think that doing hangs at 40m is very safe for someone who hasn't had lots of experience. I guess I look at this from the perspective of recruiting new safety freedivers rather than anointing veterans. Also, we need to be careful of DCS in repeated safety dives and develop appropriate protocols for that.
I would put far more emphasis on the handling by safety freedivers of freedivers in BO, LMC, barotrauma, lung squeeze, etc... Protecting airways, knowing the emergency evac protocols, safety freediver coverage and roles, emergency plans, clearly assigned roles for backup safety freedivers and other personnel, stages of the rescue, safety freediver safety (who is spotting and watching the safety freediver after a deep rescue to make sure that he or she is okay), and especially, communicating to surface personnel what has occurred beneath the surface.
I have been thinking of adapting the approach of the Canadian Lifeguarding Standards to safety freediver training. The approach is primarily preventative, which, for example, differs vastly from US lifeguarding philosophy in many regions. The US approach apparently is reactive and focuses on the rescue and resuscitative efforts, not prevention.
I would prefer to see a similar preventative approach here. What kind of training will help safety freedivers prevent competitive freedivers from experiencing a BO or LMC? (discussion might include the expansion of the safety freediver's role) What responsibilities does a safety freediver have for his or her own safety when in a competition situation? Can a safety freediver refuse to go down? Many interesting things to discuss here.
I'd be interested in contributing to your proposal, Sebastian, and I'm sure there are others with ample experience who would, too.
Pete