Submarine pen - Wikipedia
WEBA submarine pen (U-Boot-Bunker in German) is a type of submarine base that acts as a bunker to protect submarines from air attack.
Valentin submarine pens - Wikipedia
WEBThe Valentin submarine factory is a protective shelter on the Weser River at the Bremen suburb of Rekum [de; nds], built to protect German U-boats during World War II. The factory was under construction from 1943 to March 1945 using forced labour, but was damaged by air-raids and unfinished by the end of the war.
U-boat Base Bordeaux - battlefieldsww2.com
WEBThe bunker was base for the German 12th U-boat Flotilla, which operated supply U- boats (“Milch cow”) which would rendezvous with attack boats in mid-ocean to transfer torpedoes, fuel and supplies, lengthening the time they could spend on patrol; the 12th Flotilla also operated mine-laying U-boats and transport boats which maintained a link ...
Lorient Submarine Base - Wikipedia
WEBAt the same time, in the trawler port, two large above-ground bunkers were constructed to protect U-boats that may require repairs or refit. These structures were reminiscent of church naves , and were nicknamed "Dom" bunkers ( Dom being the German word for …
Valentin: The German U-boat Pen That Survived Multiple 22,000 …
WEBApr 10, 2023 · Valentin was one of the largest military projects undertaken by Germany during the Second World War. Construction began in 1943 along the Weser, between Rekum and Farge. The bunker was 426 meters long and 97 meters wide, with 4.5-meter-thick reinforced concrete walls.
Nazi U-Boat Pens – La Rochelle, France - Atlas Obscura
WEBFeb 8, 2017 · Discover Nazi U-Boat Pens in La Rochelle, France: A massive, secret marina for the Nazis' most formidable weapon in the Atlantic.
The Monstrous Submarine Pens Built to Shelter the …
WEBMar 31, 2021 · 15-foot reinforced ferro-concrete U-Boat pen roof penetrated by a 22,000 lb MC Grand Slam bomb. A British soldier from 224 Field Company, Royal Engineers, examines a hole made by a 12,000 lb bomb in the 11 foot thick concrete roof of the German submarine pens pens at Hamburg.
U-boat Base La Pallice - battlefieldsww2.com
WEBU-boat Base La Pallice. Construction of the U-boat bunker in La Pallice, the primary port of La Rochelle, started in April 1941. The construction of the 10 U-boat pens lasted two years, but already from November 1941 the first U-boats began to arrive.
Type XXI U-boats in Elbe II bunker in Hamburg - The History - uboat…
WEB3 Type XXI boats in the Elbe II in Hamburg. These boats were virtually missing until 1985 when the boats were discovered through research by Jak P Mallmann-Showell, Wolfgang Hirschfeld and Walter Cloots in the mostly demolished Elbe II U-boat bunker in Hamburg.
The Submarine Bunker Valentin Memorial in Bremen-Farge
WEBThe Bunker Valentin is the ruin of a submarine shipyard of the German Navy from World War II. Covering more than 35,000 square metres, it is the largest free-standing bunker in Germany.