German U-boat

A German U-boat is a submarine used by Germany, especially notable during the World Wars. "U-boat" comes from the German term "Unterseeboot," meaning "undersea boat." These underwater vessels were designed for stealth and attacking enemy ships without being seen. During wartime, U-boats targeted Allied supply lines, sinking ships carrying troops and goods, which affected naval strategies significantly. Their ability to operate secretly beneath the ocean's surface made them a formidable weapon, impacting naval warfare and leading to advancements in submarine technology and tactics.