@Sunapee - I heard that on the broadcast, but the tournament was sanctioned as R. The wider tolerances spoken of are only for E/L AFIK, I was not there so not pointing fingers at Chris who is a world class driver, it may have been a glitch with Surepath, something I've seen myself recently at a tournament in Palm Bay. I was boat judge and the driver who was getting excellent Surepath numbers the whole set suddenly got wild numbers (-35, -25, -30, etc.). It happened twice to him and once to another driver, both times in the same direction. No idea what causes that (no way either of them was that far off). At the Mastercraft tournament, they spoke a few times of the wind shifting to a cross from the head/tail and that can be an issue if it's strong enough. I've spoken with Will Bush about this as we had a very strong cross at Okeeheelee earlier this year and it was enough to move the course out from under the Surepath GPS coordinates. He said when that happens you have to go to end course. I'm fine if it was a glitch in the system or they determined the cross wind shifted the course, but if it was a red screen with say one buoy more than 20cm, then I want to know why no reride...