Germany called there submarines U boats
German submarines were referred to as U-boats during the world wars.
german U-boats were submarines. in German they are called Unterseeboot
U boats- for Unterseabooten (under sea boats)
The submarines were either called "submarines" or "U-boats." The German submarine was called the "U-boat"
It was Germany.
Underseaboats.U-boats
In their history, submarines were called by many names such as 'U-boats', 'eel boats', 'plunging boats', 'devil divers', and 'pig boats'. Technically, and by size, the submarine is a ship, but it has been called a boat since its earliest days, and the term is steeped in tradition. Submariners almost invariably call their ships 'boats".
Germany used U boats.
Underseaboats.U-boats
german U-boats were submarines. in German they are called Unterseeboot
Well, only the Germans called their submarines U-Boats, this was short for the german word unterseeboot which means submarine.