The Grevelingen area has more than 11,000 hectares of water, of which 7,000 hectares exceed 1.50 metres in depth. The shallow water area is marked by buoys. Consult the most recent edition of the ANWB’s Water Almanac or the water map published by the Hydrographic Office.
Various trailer ramps are present on the Brouwers Dam, near the Springersdiep and Middelplaat Harbours, and also on the Grevelingen Dam. Here you can use a winch to launch a small boat.