To echo what Doug said. Just because NAUI may not list a formal "buoyancy course" does not mean you cannot get one above and beyond the work they already put into it in their regular offerings. Do you want a card or is it more important to get the skills down? I've been working with some people off and on and advising them on things here and there. One instructor has suggested I put together a formal outline to help people with buoyancy issues as practice for teaching later on. I could even make a mini course with no certification involved but with the goal of simply improving a persons skills and enjoyment of the sport. You don't need an instructor to do this. A DM or AI who has his stuff together could work with someone on an individual basis and really help them out. Check with your NAUI shop. I'll bet he/she has an answer you'll like.
