![Looking into a U-boat pen at the Keroman submarine base, Lorient, Brittany – Ianthe Ruthven Photographer Looking into a U-boat pen at the Keroman submarine base, Lorient, Brittany – Ianthe Ruthven Photographer](https://iantheruthven.com/wp-content/uploads/2020/04/atlantic_wall_072_france_ianthe_ruthven.jpg)
Looking into a U-boat pen at the Keroman submarine base, Lorient, Brittany – Ianthe Ruthven Photographer
![Paul Reed on Twitter: "The massive German U-Boat pens at Lorient in southern France. One of several locations on this coast the Kriegsmarine carried out submarine warfare from during #WW2. #DailyBattlefields https://t.co/5EBTGvnrnh" / Paul Reed on Twitter: "The massive German U-Boat pens at Lorient in southern France. One of several locations on this coast the Kriegsmarine carried out submarine warfare from during #WW2. #DailyBattlefields https://t.co/5EBTGvnrnh" /](https://pbs.twimg.com/media/FPuWyDVXwAYXTaI.jpg:large)
Paul Reed on Twitter: "The massive German U-Boat pens at Lorient in southern France. One of several locations on this coast the Kriegsmarine carried out submarine warfare from during #WW2. #DailyBattlefields https://t.co/5EBTGvnrnh" /
![4)LORIENT - U-BOAT BASES IN FRANCE - B.d.U - U-BOATS IN FRENCH BASES * - Articles - Sixtant - War II in the South Atlantic 4)LORIENT - U-BOAT BASES IN FRANCE - B.d.U - U-BOATS IN FRENCH BASES * - Articles - Sixtant - War II in the South Atlantic](https://www.sixtant.net/2011/img/editor/image/FRENCH%20BASES/LORIENT%20PEN.jpg)
4)LORIENT - U-BOAT BASES IN FRANCE - B.d.U - U-BOATS IN FRENCH BASES * - Articles - Sixtant - War II in the South Atlantic
![Second World War U-boat pen in Keroman III bunker, Lorient submarine base, France Stock Photo - Alamy Second World War U-boat pen in Keroman III bunker, Lorient submarine base, France Stock Photo - Alamy](https://c8.alamy.com/comp/J7W464/second-world-war-u-boat-pen-in-keroman-iii-bunker-lorient-submarine-J7W464.jpg)
Second World War U-boat pen in Keroman III bunker, Lorient submarine base, France Stock Photo - Alamy
![Second World War U-boat pen in Keroman III bunker, Lorient submarine base, France Stock Photo - Alamy Second World War U-boat pen in Keroman III bunker, Lorient submarine base, France Stock Photo - Alamy](https://c8.alamy.com/comp/J7W451/second-world-war-u-boat-pen-in-keroman-iii-bunker-lorient-submarine-J7W451.jpg)
Second World War U-boat pen in Keroman III bunker, Lorient submarine base, France Stock Photo - Alamy
![Second World War U-boat pen in Keroman III bunker, Lorient submarine base, France Stock Photo - Alamy Second World War U-boat pen in Keroman III bunker, Lorient submarine base, France Stock Photo - Alamy](https://c8.alamy.com/comp/J7W4CY/second-world-war-u-boat-pen-in-keroman-iii-bunker-lorient-submarine-J7W4CY.jpg)