To this day, there has only been one recorded instance of submarine-on-submarine warfare during WWII. The German Navy's destroyed U-864 is toxic to this day.

World War II proved that control of the oceans could determine the outcome of a global conflict. While battleships had long ...

The German Submarine branch of the Kriegsmarine became one of the most fear-inducing components of the German military apparatus during the Second World War. Initially, Adolf Hitler preferred to ...