10. Wreck of the most advanced Nazi u-boat
In April this year, during a project mapping shipwrecks in the North Sea and Skaggerak Strait, the Sea War Museum Jutland discovered the wreck of a Nazi U-boat lying 11 miles north of Skagen, Denmark’s northernmost town.Of all weapons possessed in the Third Reich’s arsenal, the submarine-type vessel known as the U-boat was one of the most feared. Throughout WWII, some 1,165 U-boats were built at German shipyards, and were responsible for roughly 70 percent of all Allied naval losses. The Type XXI U-boat was hailed as a marvel of German military engineering. 118 Type XXIs were built, but only two actually saw service. This particular Type XXI, U-3523, is believed to have been sunk by a British bomber with depth-charges on May 5, 1945, the day after German surrender.





