Seine-Maritime Seine-Maritime Seine-Maritime () is a department of France in the Normandy region of northern France. It is situated on the northern coast of France, at the mouth of the Seine, and includes the cities of Rouen and Le Havre. Until 1955 it was named Seine-Inférieure. The department can be split into three main areas: The département was created in 1790 as Seine-Inférieure, one of five departements that replaced the former province of Normandy. In 1800 five arrondissements were created within the département, namely Rouen, Le Havre, Dieppe, Neufchatel and Yvetot, although the latter two were disbanded in 1926. On 18
6th Airborne Division advance to the River Seine month later they were ordered to prepare to advance. Their objective was the mouth of the River Seine, away. To assist them in carrying out their mission, the division was reinforced by the 1st and 4th Special Service Brigades, the 1st Belgian Infantry Brigade and the Royal Netherlands Motorized Infantry Brigade, as well as increased artillery support. To reach the Seine, the division had to cross three rivers that had been flooded by the Germans, and had only two roads available to them. The 6th Airborne Division began their advance on 17 August, after the German Army had started to