Windsurfing
Prime windsurfing locations include the Western & Southern Cape, the most popular being Bloubergstrand.
You'll also find information on where to go, environment, IFSA and IMCO World Championship event, details on windsurfing location, accommodation and equipment hire at this site
Another site which you may enjoy visiting is Wind-Souf
Athrica and Sailing Spot of Interest, which includes a map for navigation on interesting places, and Windsurfer.com- not to be missed!