Wadden Sea
The Wadden Sea (Dutch: Waddenzee; German: Wattenmeer; Low German: Wattensee or Waddenzee; Danish: Vadehavet; West Frisian: Waadsee; North Frisian: di Heef) is an area between land and sea that is covered by water during high tide. It is located in the southeastern part of the North Sea, between the coast of northwestern Europe and the low-lying Frisian Islands. This area includes shallow water, tidal flats, and wetlands.