The horisontal resolution of the computational mesh varies from 3.5 km in central Kattegat to 250 m in Lillebælt. The total model area is 50673 km2 and the mean depth is 24.8 meters. The computational mesh consists of 10147 polygons. The model has 31 layers and a total of 158848 computational cells. The mean element area is 4994 km2 and the spatial resolution range between 152 to 7458 meters.