According to Windguru by the time we start the wind will be West-10kts turning S-SW during the afternoon.
If we're lucky we might be able to spinnaker a large part of the race.
The race start near the dam at Hellevoetsluis (top-left corner), then its around the island of Tiengemeten (bottom-right) and then to the finish at the same place we started.

Google Map: http://maps.google.com/?ie=UTF8&om=0....468292&t=h
(Im off now)