Don, can I bring my stab jacket and a spare air? What about my split fins, can I just tape them up with duct tape?
If you have a stab jacket and spare air and would like to use them in class, that'll be fun. We'll have some very good discussions and video reviews.
Regarding split fins and duct tape, I'd recommend just bringing the splits. I'll bring a back-up pair of paddle fins for you.
Though, if you put some zippers on the splits so that it can be convertible splits and paddle fins, perhaps we can make millions. Split mode for top end speed, paddle mode for maximum maneuverability. Good idea, no?