Cherbourg-en-Cotentin is a port city in the department of Manche, Normandy, northwestern France, established on 1 January 2016. The commune takes its name from Cherbourg, the main town of the commune, and from the Cotentin Peninsula. Cherbourg is an important commercial, ferry and military port on the English Channel. Cherbourg-en-Cotentin is a maritime prefecture and a sub-prefecture of Manche. From Wikipedia