German cruiser Prinz Eugen

German cruiser Prinz Eugen was a heavy cruiser of the Kriegsmarine that served throughout World War II. Named for Prince Eugene of Savoy, the famed 18th-century Habsburg commander, she was the third and final member of her class to enter service. The vessel is most famous for her participation in the breakout into the Atlantic alongside the battleship Bismarck in May 1941, surviving the war to become the largest major German warship to do so.

Design and description

*Prinz Eugen* was constructed as part of the Admiral Hipper-class cruiser, a group of five heavy cruisers authorized under the perceived constraints of the Anglo-German Naval Agreement. Built by the Kriegsmarinewerft in Wilhelmshaven, her design emphasized a powerful main battery and high speed for commerce raiding and fleet actions. Her primary armament consisted of eight 20.3 cm SK C/34 guns mounted in four twin turrets, a caliber that pushed the limits of the inter-war naval treaties. Protection was provided by an armored belt up to 80 mm thick and an armored deck, while propulsion came from three sets of Blohm & Voss geared steam turbines driving three shafts, capable of producing over 130,000 shaft horsepower. Like her sisters, she carried an Arado Ar 196 aircraft for reconnaissance, launched from a central catapult.

Service history

Commissioned in August 1940, *Prinz Eugen*'s early service was spent conducting training exercises in the Baltic Sea and minor operations, including a planned sortie against Soviet traffic that was aborted. Her most significant wartime action began in May 1941 during Operation Rheinübung, where she sortied with Bismarck under the command of Admiral Günther Lütjens to attack Allied convoys in the Atlantic Ocean. The two ships were engaged by the Royal Navy in the Battle of the Denmark Strait, where *Prinz Eugen* scored hits on the British battlecruiser HMS Hood before Hood was destroyed by *Bismarck*. Detached from the flagship shortly after, *Prinz Eugen* conducted an unsuccessful commerce raid before returning to occupied France, evading major Allied forces. Following repairs from a torpedo hit by the British submarine HMS *Trident*, she was transferred to Norway in 1942 as part of the Channel Dash and later participated in operations against Convoy PQ 17. She spent much of the latter war years in the Baltic Sea, providing naval gunfire support for retreating German army units along the eastern front, including actions near Memel and Swinemünde.

Post-war fate

Surrendering to the Royal Navy in Copenhagen in May 1945, *Prinz Eugen* was awarded as a war prize to the United States Navy. After a brief period of study, she was selected as a target ship for the Operation Crossroads nuclear tests at Bikini Atoll in the Marshall Islands. She survived both the Able and Baker atomic detonations in July 1946 with significant contamination but no critical structural damage. Towed to the Kwajalein Atoll lagoon, she gradually took on water from unrepaired blast damage and finally capsized and sank in December 1946. Her wreck, including her distinctive propellers, remains partially visible in the lagoon, a relic of the early Cold War nuclear arms race.

Legacy

*Prinz Eugen* remains a notable subject of naval history due to her survival, unique wartime career, and dramatic final role in American nuclear weapons testing. Her bell was salvaged and is displayed at the National Museum of the United States Navy in Washington, D.C., while one of her propellers is mounted as a memorial in Laboe. The cruiser is frequently depicted in literature, documentaries, and models, often focusing on her operations with *Bismarck*. Her endurance through the Baker test, a submerged atomic explosion, provided valuable data on warship survivability against nuclear attack, influencing subsequent naval design in the United States and Soviet Union.

Category:Admiral Hipper-class cruisers Category:Ships sunk by nuclear weapons Category:World War II cruisers of Germany