ISONIC for speed
im willing to try my speed whith gps
sail size is 6,2
18 knots plus for the wind rarely exceeding 30 knots
my doubt is isonic 90 or 87 or speedw58
weight 88 kgs
water state quite flat whith some choppy downwind
will the speedboard clearly have better gps ?
Last edited by juan1; 12th December 2012 at 05:45 PM.