Event sponsor | R-Tech Solution AB, Starboard Windsurfing, ecotel, Waterspeed App, Wip Waterprotection, IPP Pump products, Chris Benz Watches, GoPro, Severne Windsurfing, Fuerte Action, Phantom-Windsurfing, Surfcenter.nl, boot Düsseldorf, SOMWR, Gps-speedsurfing.com |