gps-speedsurfing

It is not really a big deal, but what is the meaning of all the contests anyway..

http://www.kefaloswindsurfing.com/speed.html

and 2011 post :

http://www.gps-speedsurfing.com/?mnu=user&val=81402&uid=4152

max 37.1kn - 68.7km

SEVERNE