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Operation Ostfront (German: "Eastern Front") was the sortie into the Arctic Ocean by the German battleship Scharnhorst during World War II. This operation culminated in the sinking of Scharnhorst.
Soon after the German invasion of the Soviet Union, arctic convoys were sent by the Western Allies to the Soviet Union delivering vital supplies.
In May 1941, after the loss of the German battleship Bismarck, Adolf Hitler had forbidden any German capital ship from venturing into contested seas. By December 1943 the tide had turned against Germany. The Battle of the Atlantic had been lost, and supplies poured into the United Kingdom and the Soviet Union. In September 1943 the German battleship Tirpitz was disabled during the British Operation Source, leaving Scharnhorst and Prinz Eugen as the only operational heavy ships in the Kriegsmarine .
In November 1943 the Arctic Convoys restarted. On 19 December 1943 Grand Admiral Karl Dönitz submitted a request to Hitler to allow Scharnhorst to attack the next convoy sailing through the Barents Sea. On 25 December 1943 Dönitz ordered Ostfront to commence. Admiral Fraser (C-in-C of the Home Fleet), alerted by Norwegian resistance information to the possibility of an interception by Scharnhorst, prepared a trap for the German warship. On 25 December Scharnhorst sailed to intercept the British convoy, JW 55B, believing it to be sparsely protected. In the ensuing Battle of the North Cape Scharnhorst was separated from her escorting destroyers and was sunk.
The Kriegsmarine was the navy of Nazi Germany from 1935 to 1945. It superseded the Imperial German Navy of the German Empire (1871–1918) and the inter-war Reichsmarine (1919–1935) of the Weimar Republic. The Kriegsmarine was one of three official branches, along with the Heer and the Luftwaffe, of the Wehrmacht, the German armed forces from 1935 to 1945.
Convoy PQ 17 was an Allied Arctic convoy during the Second World War. On 27 June 1942, the ships sailed from Hvalfjörður, Iceland, for the port of Arkhangelsk in the Soviet Union. The convoy was located by German forces on 1 July, shadowed and attacked. The First Sea Lord, Admiral Dudley Pound, acting on information that German ships, including German battleship Tirpitz, were moving to intercept, ordered the covering force, based on the Allied battleships HMS Duke of York and USS Washington away from the convoy and told the convoy to scatter. Because of vacillation by Oberkommando der Wehrmacht, the Tirpitz raid never materialised. The convoy was the first large joint Anglo-American naval operation under British command; in Churchill's view this encouraged a more careful approach to fleet movements.
HMS Duke of York was a King George V-class battleship of the Royal Navy. Laid down in May 1937, the ship was constructed by John Brown and Company at Clydebank, and commissioned into the Royal Navy on 4 November 1941, subsequently seeing combat service during the Second World War. In mid-December 1941, Duke of York transported Prime Minister Winston Churchill to the United States to meet President Franklin D. Roosevelt. Between March and September 1942 Duke of York was involved with convoy escort duties, including as flagship of the Heavy Covering Force of Convoy PQ-17, but in October she was dispatched to Gibraltar where she became the flagship of Force H.
The Battle of the North Cape was a Second World War naval battle that occurred on 26 December 1943, as part of the Arctic campaign. The German battleship Scharnhorst, on an operation to attack Arctic convoys of war materiel from the western Allies to the Soviet Union, was brought to battle and sunk by the Royal Navy's battleship HMS Duke of York with cruisers and destroyers, including an onslaught from the destroyer HNoMS Stord of the exiled Royal Norwegian Navy, off the North Cape, Norway.
The Arctic convoys of World War II were oceangoing convoys which sailed from the United Kingdom, Iceland, and North America to northern ports in the Soviet Union – primarily Arkhangelsk (Archangel) and Murmansk in Russia. There were 78 convoys between August 1941 and May 1945, sailing via several seas of the Atlantic and Arctic oceans, with periods with no sailings during several months in 1942, and in the summers of 1943 and 1944.
The Battle of the Barents Sea was a World War II naval engagement on 31 December 1942 between warships of the German Navy (Kriegsmarine) and British ships escorting convoy JW 51B to Kola Inlet in the USSR. The action took place in the Barents Sea north of North Cape, Norway. The German raiders' failure to inflict significant losses on the convoy infuriated Hitler, who ordered that German naval strategy would henceforth concentrate on the U-boat fleet rather than surface ships.
Admiral Hipper was the lead ship of the Admiral Hipper class of heavy cruisers which served with Nazi Germany's Kriegsmarine during World War II. The ship was laid down at the Blohm & Voss shipyard in Hamburg in July 1935 and launched February 1937; Admiral Hipper entered service shortly before the outbreak of war, in April 1939. The ship was named after Admiral Franz von Hipper, commander of the German battlecruiser squadron during the Battle of Jutland in 1916 and later commander-in-chief of the German High Seas Fleet. She was armed with a main battery of eight 20.3 cm (8 in) guns and, although nominally under the 10,000-long-ton (10,160 t) limit set by the Anglo-German Naval Agreement, actually displaced over 16,000 long tons (16,260 t).
Operation Zitronella, also known as Unternehmen Sizilien, was an eight-hour German raid on Spitzbergen, in the Svalbard Archipelago, on 8 September 1943. The battleships Tirpitz and Scharnhorst, plus nine destroyers, sailed to the archipelago, bombarded Allied-occupied settlements in Isfjorden and covered a landing party. Six Norwegians were killed and 31 were taken prisoner; sixteen Germans were wounded, one dying of his wounds.
The Scharnhorst class was a class of German battleships built immediately prior to World War II. The first capital ships of Nazi Germany's Kriegsmarine, it comprised two vessels: Scharnhorst and Gneisenau. Scharnhorst was launched first, and is considered to be the lead ship by some sources; they are also referred to as the Gneisenau class in some other sources, as Gneisenau was the first to be laid down and commissioned. They marked the beginning of German naval rearmament after the Treaty of Versailles. The ships were armed with nine 28 cm (11 in) SK C/34 guns in three triple turrets; plans to replace these with six 38 cm (15 in) SK C/34 guns in twin turrets were never realized.
Konteradmiral Erich Bey was a German admiral during World War II. He served as commander of the Kriegsmarine's destroyer forces and commanded the battleship Scharnhorst in the Battle of the North Cape on 26 December 1943, during which he went down with his ship.
Operation Berlin was a raid conducted by the two German Scharnhorst-class battleships against Allied shipping in the North Atlantic between 22 January and 22 March 1941. It formed part of the Battle of the Atlantic during World War II. The Scharnhorst and Gneisenau sailed from Germany, operated across the North Atlantic, sank or captured 22 Allied merchant vessels, and finished their mission by docking in occupied France. The British military sought to locate and attack the German battleships, but failed to damage them.
Operation Sportpalast, also known as Operation Nordmeer, was a German naval raid between 6 and 13 March 1942 against two of the Allied Arctic convoys of World War II as they passed through the Norwegian Sea. It was conducted by the battleship Tirpitz, three destroyers and eight submarines. The German ships were unable to locate either of the convoys but sank a merchant vessel that was sailing independently. The Allies attempted to intercept the German force, also without success.
Köln was a light cruiser, the third member of the Königsberg class that was operated between 1929 and March 1945, including service in World War II. She was operated by two German navies, the Reichsmarine and the Kriegsmarine. She had two sister ships, Königsberg and Karlsruhe. Köln was built by the Reichsmarinewerft in Wilhelmshaven; she was laid down in August 1926, launched in May 1928, and commissioned into the Reichsmarine on 15 January 1930. She was armed with a main battery of nine 15 cm SK C/25 (5.9-inch) guns in three triple turrets and had a top speed of 32 knots.
Convoy JW 55B was an Arctic convoy sent from Great Britain by the Western Allies to aid the Soviet Union during World War II. It sailed in late December 1943, reaching the Soviet northern ports at the end of the month. All ships arrived safely.
Scharnhorst was a German capital ship, alternatively described as a battleship or battlecruiser, of Nazi Germany's Kriegsmarine. She was the lead ship of her class, which included her sister ship Gneisenau. The ship was built at the Kriegsmarinewerft dockyard in Wilhelmshaven; she was laid down on 15 June 1935 and launched a year and four months later on 3 October 1936. Completed in January 1939, the ship was armed with a main battery of nine 28 cm (11 in) C/34 guns in three triple turrets. Plans to replace these weapons with six 38 cm (15 in) SK C/34 guns in twin turrets were never carried out.
Convoy RA 55A was an Arctic convoy during World War II. It was one of a series of convoys run to return Allied ships from Soviet northern ports to ports in Britain. It sailed in late December 1943, reaching British ports at the end of the month. All ships arrived safely.
Tirpitz was the second of two Bismarck-class battleships built for Nazi Germany's Kriegsmarine (navy) prior to and during the Second World War. Named after Grand Admiral Alfred von Tirpitz, the architect of the Kaiserliche Marine, the ship was laid down at the Kriegsmarinewerft in Wilhelmshaven in November 1936 and her hull was launched two and a half years later. Work was completed in February 1941, when she was commissioned into the German fleet. Like her sister ship, Bismarck, Tirpitz was armed with a main battery of eight 38-centimetre (15 in) guns in four twin turrets. After a series of wartime modifications she was 2000 tonnes heavier than Bismarck, making her the heaviest battleship ever built by a European navy.
Z29 was one of fifteen Type 1936A destroyers built for the Kriegsmarine during World War II. Completed in 1941, she took part in the Channel Dash in early 1942 as flagship of the escort force. Despite this venture to France, the ship spent most of the war in Norwegian waters, escorting German ships and laying minefields. Z29 participated in the indecisive Battle of the Barents Sea at the end of the year, during which she helped to sink a British minesweeper. The ship was damaged during the raid on the island of Spitsbergen in September 1943. Z29 was damaged by British aircraft attacking the battleship Tirpitz in July 1944. The ship escorted troop convoys from northern Norway when the Germans began evacuating the area beginning in October until she began an extensive refit in December.
Z30 was one of fifteen Type 1936A destroyers built for the Kriegsmarine during World War II. Completed in 1941, the ship was transferred to Norwegian waters in early 1942 where she remained for most of the rest of her career, escorting convoys and laying minefields. She played a minor role in the indecisive Battle of the Barents Sea at the end of the year and was damaged during the raid on the island of Spitsbergen in September 1943.
Arctic naval operations of World War II were the World War II naval operations that took place in the Arctic Ocean, and can be considered part of the Battle of the Atlantic and/or of the European Theatre of World War II.