German u-boats attacked the ships by going up to them and shooting cannons at them and then the ships would fall deep under the sea.
Two or more.
The German Navy did use its surface ships, but the U-boats were able to attack without being seen.
Primarily the German U-Boats targeted Allied ships carrying fuel, cargo & troops, i.e. oilers, freighters & transports. They would also attack warships such as destroyers, cruisers, aircraft carriers, and battleships.
Yes they do
U-boats, packs of German U-boats searching for American ships were called wolf packs
German U-boats were used to sink mainly merchant ships, so as to starve Britain of food supplies and ammunition.
In civilian ships alone, the figure was in the thousands. <><><> During WW II, German U-Boats sank 175 Allied warships; 2,825 merchant ships
They were used to stop the Allies from getting supplies from America by attack the ships with the cargo on them. They were used to stop the Allies from getting supplies from America by attack the ships with the cargo on them.
U-boat warfare was the German response to the British blockade.
They sunk American ships.
Amphibious? Germans were using u boats to attack defenseless ships.
german u boats were sinking us merchant ships