Prinz Eugen, named after an 18th-century Austrian general, was the third and last ship of the German Admiral Hipper-class heavy cruisers to see completion. Although being ready for commissioning in July 1940, an RAF air raid on Kiel lightly damaged the warship, causing its commissioning to be delayed until August.

After passing sea trials in late 1940, Prinz Eugen was assigned to its first, and arguably its most well-known combat mission - Operation Rheinübung - alongside battleship Bismarck in May 1941. Following some repairs in France, Prinz Eugen was assigned to operations in Norwegian waters in 1942, though this undertaking was cut short by a successful torpedo attack performed by the British submarine HMS Trident, which heavily damaged Prinz Eugen. As a result, Prinz Eugen was ordered back to Germany for repairs.

Once repaired, Prinz Eugen returned to service in the late stages of WWII, acting initially as a training vessel for naval officers and providing artillery support for German ground units on the Eastern Front later on.

After the ceasefire in Europe, Prinz Eugen was handed over to the U.S. Navy as a war prize. After a detailed study of the ship’s design, the U.S. Navy assigned the warship to a nuclear weapons test at the Bikini Atoll in 1946. Having survived two nuclear blasts one aerial and one underwater Prinz Eugen with minor damage was towed to Enubuj Island which was a part of Kwajalein Atoll. There the cruiser was the target of another underwater nuclear explosion. The ship stayed afloat again but the damage caused, coupled with the lack of a concerted effort for survivability, resulted in it eventually capsizing and sinking.