WSV Sint-Annaland is a well-regarded tidal marina situated on the Krabbenkreek, a sheltered inlet lying between the Oosterschelde and the Grevelingen on the island of Tholen in Zeeland.

The surrounding tidal flats and salt marshes place it within Nationaal Park de Oosterschelde, making it a scenic stop for cruising sailors. The harbour entrance carries a depth of 2. 70 metres at LLWS and is accessible at all states of the tide.

Entrance coordinates are 51° 36. 25 N, 4° 6. 56 E. The marina monitors VHF channel 31 and can also be reached by phone. The Krabbenkreek itself offers a good, sheltered anchorage, and the village of Sint-Annaland with its shops is within walking distance.