Ultrasonic carbon and turbo 9,2, weight 90 kg; wind: 13-16 knots: seastate: quite choppy. fin: drake R 13 58. max speed : about 25 knots.
Almost same speed as my friend(73 kg) with isonic 117 wide and overdrive 8.5
The gybing performance of this board is amazing. Also how it rides over chop; amazing.