The horisontal resolution of the computational mesh varies from 7.8 km in the central North Sea, 3.9 km in the western North Sea, 2.5 km in the Wadden Sea, 3.5 km in central Kattegat to 250 m in Lillebælt. The total model area is 536056 km2 and the mean depth is 75.4 meters. The computational mesh consists of 22855 polygons. The model has 46 layers and a total of 463136 computational cells. The mean element area is 23455 km2 and the spatial resolution range between 152 to 9626 meters.