Quote: (Originally Posted by
decoweenie)

Mark,
Why would it be necessary to re-take the course in CCR ?
Phi,
It's my understanding that if you have your full "OC" cave that you would need to / should do a "CCR" cross-over to go cave diving via CCR. I am pretty certain that Ginnie will not allow an OC Cave certified diver to us a CCR in one of their caves.
I may be wrong but...
Dive Safe
Mark