Colin, I really hate to ask, BUT how at approx 3:36 did you guys go from flying a hull to capsized on the other side??? A blown tack, but maybe because you were TOO aggressive on the Roll Tack Stuff??? All Joking aside, can anyone tell me what went wrong??? I'm always willing to TRY To Learn from others mistakes (But usually, I have to repeat them a few dozen times myself)!