Last weekend i took my sled out on the water. It stayed on top great but it seem to loose power on the water. I have a 1 3/8 inch track, but i was thinking that it could just be my snow flap holding too much water in the tonnel. My 98 583 didn't lose any power when i hit the water however i tied my snow flap up. Anyone else try their sled on the water yet this year?