French Kite-Surfer Sébastien Salerno uses a SpeedPuck to test the performance of different kite boards .
Seb owns the title of the “Fourth Fastest Sailor in the World,” at 54.28 knots (100.54 km/h). This December, Seb will travel to the wind-swept canals of Namibia to attempt to set a new world record. You can keep up with the Frenchman here.
