Hi tami,
I think my brain is starting to wrap itself around that concept. Just when I think it starts to make sense it dosen't anymore. So lets try this... if boat A with a rating of 57 runs the course in 2 hrs (120 min) then boat B only needs to best 201 min (3.36 hrs) to correct out? No that is too much... or would you add 32% (1.00-.68) to the time of 120 min and get 158 min? See, I'm really not well.

Clayton