Underseaboats.
U-boats
Germany called there submarines U boats
Underseaboats.U-boats
Germany, they were submarines.
Yes
The name U-boat was applied to German submarines.
During World War 2, it is reported that over 2,000 variants of Japanese Submarines were used during World War 2. Out of this, it is estimated that 10,000s were likely to be used during WW2.
Wolfpack
326
Both sides, the Allies and the Axis, had submarines when WW2 started.
The British lost 76 submarines during WWII.
52
9