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Looking into a U-boat pen at the Keroman submarine base, Lorient, Brittany – Ianthe Ruthven Photographer
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February 1997, Sirene is the last submarine to leave the K3, Keroman Submarine Base, Lorient, France [1280 × 847] : r/WarshipPorn
![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
![The Keroman Submarine Base Structure K3, A WWII German U-boat Facility, In Lorient, France, In Summer With A Beautiful Cloudscape Stock Photo, Picture And Royalty Free Image. Image 95767192. The Keroman Submarine Base Structure K3, A WWII German U-boat Facility, In Lorient, France, In Summer With A Beautiful Cloudscape Stock Photo, Picture And Royalty Free Image. Image 95767192.](https://previews.123rf.com/images/dennisvdwater/dennisvdwater1802/dennisvdwater180200028/95767192-the-keroman-submarine-base-structure-k3-a-wwii-german-u-boat-facility-in-lorient-france-in.jpg)