The Harlingen - Terschelling Sloop race 2005 The Harlingen - Terschelling Sloop race is a traditional rowing event on the Wadden Sea. The race takes place every year on the Friday after Ascension Day. About 130 sloops are now participating in this great race. The approx. 33 km long crossing over the Wadden Sea is one of the toughest rowing trips in our country. https://www.sloeproeien.nl/
