NAUI starts teaching Rescue right in the OW class... you aren't a good buddy if you can't help out. There are no minimum dives or certs before taking it either. ANYONE who wants to understand the psychology and mechanism of diving accidents and incidents should take the course. This is especially important if your OW class did not cover the basics of rescue to begin with.
That being said, it is physically demanding. There are two long days of towing, ascending and such. Your bouyancy skills don't have to be perfect, but it helps. Most of my students taking the course are looking to Master Diver and then Dive Master as their long term goal.
That being said, it is physically demanding. There are two long days of towing, ascending and such. Your bouyancy skills don't have to be perfect, but it helps. Most of my students taking the course are looking to Master Diver and then Dive Master as their long term goal.