Few naval vessels have developed as enduring of a legacy as German U-Boats, but what does that name actually mean?

U-boats are naval submarines operated by Germany, especially during World War I and World War II. The term is an[...] ...

The post-war narrative of the German U-boat efforts follows several stages: the first "Happy Time," followed by the second "Happy Time," and then utter destruction by the Allies. In reality, the ...