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Guest
If one really wants to make the case that it is unacceptably dangerous for trained search and recovery divers to enter caves for S&R, then you are really making the case for closing off all caves for all diving. It is a discretionary adventure activity. It is not like you may find a cure for cancer down there.
I believe the problem in this incident was that they were underfunded for the type of diving they were trying to do. They did not have the $$ for proper training (certification) and they did not have the $$ (or certification) for the gases they should have been using. And they made a fairly big leap beyond their previous experience of 180 feet. They probably did not monitor gas closely enough (narced probably) and the father did not carry enough gas to handle the emergency. It may have simply been a matter of calculating gas requirements for that dive with an overly optimistic SAC and not adjusting the dive plan accordingly (or recognizing the plan had gone bad).
Cave and other tech diving does not only involve higher risks, it also involves higher costs to manage those risks.
I believe the problem in this incident was that they were underfunded for the type of diving they were trying to do. They did not have the $$ for proper training (certification) and they did not have the $$ (or certification) for the gases they should have been using. And they made a fairly big leap beyond their previous experience of 180 feet. They probably did not monitor gas closely enough (narced probably) and the father did not carry enough gas to handle the emergency. It may have simply been a matter of calculating gas requirements for that dive with an overly optimistic SAC and not adjusting the dive plan accordingly (or recognizing the plan had gone bad).
Cave and other tech diving does not only involve higher risks, it also involves higher costs to manage those risks.