Ian
“Mankind have a great aversion to intellectual labor; but even supposing knowledge to be easily attainable, more people would be content to be ignorant than would take even a little trouble to acquire it”
- Samuel Johnson
don't see the problem.
rather dive with someone who has done rescue and not deep than someone who has deep and not rescue.
less is more.
What depth are they insured to?
OW = 18 M
AOW = 30M
as Rescue was after this it is assumed your good for 30M
Deep - 40M
So Essentialy Rescue is out of the equation where there is a depth limit
So If Rescue bring your AOW cert or you may not get to your 30M dive
Alternativly take the Deep cert then the above does not come into it
One of 126 divers that stuffed the Aussies and stole there World Record