In both WWI & WWII, German subs were used for "Guerre de Course"...Commerce Raiding. Strong navies fight "Guerre de Escadre" Fleet against Fleet. Germany never had a strong navy, and was thus relegated to merchant raiding.
German submarines sank an enormous amount of British and Commonwealth shipping in the Atlantic and for a time in 1916 food stocks in Britain were down to about six weeks' supply. German submarines aslo sank some neutral ships and by sinking American ships they brought the U.S. into the war.
Why don't you just Google "World War 1 Submarines?"
Commerce warfare (Guerre de Course).
World War I submarines were primarily used to locate and attack surface cargo and warships.
Submarines changed war. They played a big part of World War I and II.
Yes
Submarines were sometimes referred to as submersibles.
During WW 1, submarines played a major part of a major war for the first time. The role of a submarine was basically to use torpedoes to sink enemy warships and cargo vessels.
During World War I, the primary instrument used to detect the sound of submarines was the hydrophone. This underwater listening device allowed ships to detect the noises made by submarines, such as engine sounds and propeller movements. Hydrophones were often deployed in arrays and played a crucial role in anti-submarine warfare, helping to locate and track enemy submarines.
Yes, German submarines were very effective in both world wars. The Germans built excellent submarines and still do.
In World War I, the Germans used submarines mainly to create a Submarine Blockade on Britain in an attempt to starve Britain out of the war. This blockade is similar to the Naval Blockade Britain used on Germany, but was not as effective, and Germany stopped halfway through the war. However, towards the end of the war when Germany was losing, they restarted the 'unrestricted submarine blockade', which accidentally sunk an American passenger ship. This angered America, leading to America's participation in the war, and the ultimate defeat of Germany.
During World War II, German submarines (U-boats) sank approximately 2,800 Allied ships, totaling around 14 million gross tons. Italian submarines contributed by sinking around 1,300 vessels, amounting to about 3 million gross tons. Together, these submarines played a significant role in disrupting Allied shipping and maritime operations throughout the war.