The U-505 Constructed at the docks of Hamburg, Germany, the U-505 was one of the German navy's Type IX-class submarines, a long-range attack boat developed ... the U-505 had six 21-inch torpedo ...

German forces in Denmark had surrendered the ... After the war, the allies took the remaining Type XXI U-boats and used them to developed their own submarine technology. The Type XXI design ...

Here we’ll run through the five most successful U-boats that sailed in World War II, based on the total tonnage of ships they managed to sink. Launched in 1940, U-123 was a Type IXB U-boat, a sub-type ...