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
Course of the Willamette River the river, the main channel flows north by Sauvie Island, which is on the left and marine terminals and industrial areas, which are on the right. About from the mouth, the Columbia Slough enters from the right. Kelley Point Park is to the right at the confluence of the Willamette and the Columbia, about from the larger river's mouth on the Pacific Ocean. The elevation at the mouth is about above sea level. The reaches of the river below Willamette Falls are influenced by tidal effects from the Columbia River. Over its entire course, the main stem of the Willamette