you can try these :

http://www.wvz.vuurwerk.nl/web.html

Non belong to the sailing club itself (but to resorts etc) but they do cover the area were the racing will take place.

The one at the top, shows a portion of the boat parking but it has been acting up lately and no-one really seems to repair. But then again you never know.

You want to be looking south (beach on the left of the pictures)

Wouter