U boat
The time when Hitler called to rearment, Doenitz was put in charge of the U-Boat arm. ... ” Hitler also restricted their U-Boats by forcing them to support parts of the axis cause that they were still suited to. Almost 40,000 German sailers served on U-Boats, unfortunately 30,000 of them never returned. The results shown on the bottom of the U-Boat War. One of the most destructive elements of the German Kriegsmarine is the U-Boat arm.