Seine Commercial craft (barges and push-tows) can use the river from Marcilly-sur-Seine, to its mouth. At Paris, there are 37 bridges. The river is only above sea level from its mouth, making it slow flowing and thus easily navigable. The Seine Maritime, from the English Channel at Le Havre to Rouen, is the only portion of the Seine used by ocean-going craft. The tidal section of the Seine Maritime is followed by a canalized section ("Basse Seine") with four large multiple locks until the mouth of the Oise at Conflans-Sainte-Honorine (170 km). Smaller locks at Bougival and at Suresnes lift the
Kauskatitineu River its source, the Kauskatitineu River flows on according to the following segments: The Kauskatitineu River flows into a bay on the west shore of Du Tast Lake. This lake in turn drains into Dana Lake (Eeyou Istchee Baie-James) which empties into a bay west of Evans Lake; this last stretch of water is crossed to the North by the Broadback River. The mouth of the Kauskatitineu River is located at: North of downtown Matagami. Of Cree origin, the toponym "Kauskatitineu river" means: "the river where there are young branches". The toponym "Kauskatitineu River" was formalized on October 5, 1982 at