Watersportvereniging BRU (WSV Bru) is a members' sailing and boating club founded in 1967, situated directly past the Grevelingensluis on the port side, at the edge of the Grevelingenmeer in Bruinisse, Zeeland. With around 150 berths and a depth of up to 4.

5 metres, the marina can accommodate a wide range of vessel types and sizes. The club is known for its welcoming, family-oriented atmosphere and active calendar of events.

It also receives visiting boaters and serves as an official sales point for seven-day and season mooring tickets valid on the Grevelingenmeer.

Its location makes it a convenient access point for exploring the broader waterways of the region, including the islands of Goeree-Overflakkee and Schouwen-Duiveland.