SPLL Grand Slam Yyteri
Pori, FinlandRanking race by Finnish Windsurfing Association Course race website: https://windsurferclass.fi/event/spll-grand-slam-yyteri-windsurfer-mukana/ info: info@windsurferclass.fi
Ranking race by Finnish Windsurfing Association Course race website: https://windsurferclass.fi/event/spll-grand-slam-yyteri-windsurfer-mukana/ info: info@windsurferclass.fi
Netherlands Friesland De Meeuwen & KWV Frisia