Germany was fairly effective in its use of submarines in World War II. Only by continuing to destroy the U-boats and their support systems did we turn the tide. That and by building merchant marine shipping vessels (the Liberty ships) and the war materials they transported faster than the Germans could sink them were we able to gain a tactical advantage and win the war. The German use of the U-boat caused the conflict to stretch on longer than it might have otherwise.
Yes, German submarines were very effective in both world wars. The Germans built excellent submarines and still do.
Atlantic Ocean.
Wolfpack
Underseaboats.U-boats
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Submarines, commerce raiding.
U-boats. (German submarines)
Oilers then merchantmen.
The name U-boat was applied to German submarines.
The submarines were either called "submarines" or "U-boats." The German submarine was called the "U-boat"
Yes! after the lusitania was sunk by German submarines and the press began to inform people what had happened america began to cry for war and soon america joined the war
'U-boats' was the name given to German submarines in both the first and second world war.