Keroman I: 47°43′45″N 03°22′12″W﻿ / ﻿47.72917°N 3.37000°W﻿ / 47.72917; -3.37000﻿ (Lorient - Keroman I Submarine Pen) Keroman II: 47°43′52″N 03°22′18″W﻿ / ﻿47.73111°N 3.37167°W﻿ / 47.73111; -3.37167﻿ (Lorient - Keroman II Submarine Pen)