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
Port of Pescara Port of Pescara The port of Pescara is an Italian port on the Adriatic Sea at the mouth of the River Pescara in the city of Pescara. It is located at latitude 28.14 north and longitude 42 ° 14 ° 13 ', 78 East The port of Pescara was conceived mainly as a staging area for use by numerous local fishing fleets, which had laid the foundations in the river in the second half of the 19th century. This project was created at the request of the navy to remedy the low water depths at the mouth of the river