SNCM (Société Nationale Maritime Corse Méditerranée) is a French ferry company operating in the Mediterranean.Its ferries sail from Marseille, Toulon, Nice on mainland France, Calvi, Bastia, Ajaccio, Ile Rousse, Propriano, and Porto Vecchio on Corsica, Porto Torres on Sardinia, Algiers, Oran, Skikda and Bejaia in Algeria as well as Tunis in Tunisia and Genoa in Italy.SNCM traces its history back to 1850.