Brittany Ferries sails 14 routes between 13 ports in six countries, mostly Portsmouth, Rosslare and Caen. From Portsmouth: Caen, Bilbao, Cherbourg, Santander, St Malo and St Peter Port. From Rosslare: Bilbao, Cherbourg and Santander. From Santander: Plymouth. From St Malo: St Peter Port and Poole. From Plymouth: Roscoff. From St Peter Port: St Helier. From Roscoff: Cork.