La Rochelle (UK: /ˌlæ rɒˈʃɛl/, US: /ˌlɑː roʊˈʃɛl/, French: [la ʁɔʃɛl]; Poitevin-Saintongeais: La Rochéle; Occitan: La Rochèla [la ruˈtʃɛlɔ]) is a city on the west coast of France and a seaport on the Bay of Biscay, a part of the Atlantic Ocean. It is the capital of the Charente-Maritime department. With 75,735 inhabitants in 2017, La Rochelle is the most populated commune in the department and ranks fifth in the New Aquitaine region after Bordeaux, the regional capital, Limoges, Poitiers and Pau. Its inhabitants are called "les Rochelaises" and "les Rochelais".