Karl Dönitz was a German navy officer who following Adolf Hitler's suicide, succeeded him as head of state of Nazi Germany in May 1945, holding the position until the dissolution of the Flensburg Government following Germany's unconditional surrender to the Allies days later. As Supreme Commander of the Navy beginning in 1943, he played a major role in the naval history of World War II.
German submarine U-571 was a Type VIIC U-boat built for the Kriegsmarine of Nazi Germany for service during World War II. U-571 conducted eleven war patrols, sinking five ships totalling 33,511 gross register tons (GRT), and damaging one other for 11,394 GRT. On 28 January 1944 she was attacked by an Australian-crewed Sunderland aircraft from No. 461 Squadron RAAF west of Ireland and was destroyed by depth charges. All hands were lost.
Q-ships, also known as Q-boats, decoy vessels, special service ships, or mystery ships, were heavily armed merchant ships with concealed weaponry, designed to lure submarines into making surface attacks. This gave Q-ships the chance to open fire and sink them.
The Battle of the Atlantic, the longest continuous military campaign in World War II, ran from 1939 to the defeat of Nazi Germany in 1945, covering a major part of the naval history of World War II. At its core was the Allied naval blockade of Germany, announced the day after the declaration of war, and Germany's subsequent counter-blockade. The campaign peaked from mid-1940 to the end of 1943.
Otto Kretschmer was a German naval officer and submariner in World War II and the Cold War.
The submarine film is a subgenre of war film in which most of the plot revolves around a submarine below the ocean's surface. Films of this subgenre typically focus on a small but determined crew of submariners battling against enemy submarines or submarine-hunter ships, or against other problems ranging from disputes amongst the crew, threats of mutiny, life-threatening mechanical breakdowns, or the daily difficulties of living on a submarine.
Günther Prien was a German U-boat commander during World War II. He was the first U-boat commander to receive the Knight's Cross of the Iron Cross and the first member of the Kriegsmarine to receive the Knight's Cross of the Iron Cross with Oak Leaves of Nazi Germany. It was Germany's highest military decoration at the time of its presentation to Prien.
Captain Frederic John Walker, was a British Royal Navy officer noted for his exploits during the Second World War. Walker was the most successful anti-submarine warfare commander during the Battle of the Atlantic, and was known popularly as Johnnie Walker.
German submarine U-219 was a Type XB submarine of Nazi Germany's Kriegsmarine during World War II. The U-boat was laid down on 31 May 1941 at the Germaniawerft yard at Kiel as yard number 625, launched on 6 October 1942, and commissioned on 12 December 1942 under the command of Korvettenkapitän Walter Burghagen.
Herbert Emil Schultze was a German U-boat (submarine) commander of the Kriegsmarine. He commanded U-48 for eight patrols during the early part of the war, sinking 169,709 gross register tons (GRT) of shipping. Schultze was a recipient of the Knight's Cross of the Iron Cross with Oak Leaves. It was Germany's highest military decoration at the time of its presentation to Schultze.
I-29, code-named Matsu, was a B1 type submarine of the Imperial Japanese Navy used during World War II on two secret missions with Germany. She was sunk while returning from the second mission.
HMS Graph was a German Type VIIC U-boat captured and recommissioned by the British Royal Navy during World War II.
German submarine U-30 was a Type VIIA U-boat of Nazi Germany's Kriegsmarine that served during World War II. She was ordered in April 1935 in violation of the Treaty of Versailles, which prevented the construction and commissioning of any U-boats for the German navy, and as part of the German naval rearmament program known as Plan Z. She sank the liner SS Athenia (1922) on 3 September 1939, under the command of Fritz-Julius Lemp. She was retired from front-line service in September 1940 after undertaking eight war patrols, having sunk 17 vessels and damaging two others. U-30 then served in a training role until the end of the war when she was scuttled. She was later raised and broken up for scrap in 1948.
HX 79 was an Allied convoy in the North Atlantic of the HX series, which sailed east from Halifax, Nova Scotia. The convoy took place during the Battle of the Atlantic in the Second World War. One ship dropped out and returned to port, leaving 49 to cross the Atlantic for Liverpool. Two armed merchant cruisers and a submarine escorted the convoy to protect it from German commerce raiders.
Gift Horse is a 1952 British black-and-white World War II drama film. It was produced by George Pitcher, directed by Compton Bennett, and stars Trevor Howard, Richard Attenborough, James Donald, and Sonny Tufts.
SM U-53 was one of the six Type U 51 U-boats of the Imperial German Navy during the First World War. While in command of U-53 her first captain Hans Rose became the 5th ranked German submarine ace of World War I sinking USS Jacob Jones and 87 merchant ships for a total of 224,314 gross register tons (GRT).
The Atlantic U-boat campaign of World War I was the prolonged naval conflict between German submarines and the Allied navies in Atlantic waters—the seas around the British Isles, the North Sea and the coast of France.
The action of 19 August 1916 was one of two attempts in 1916 by the German High Seas Fleet to engage elements of the British Grand Fleet, following the mixed results of the Battle of Jutland, during the First World War. The lesson of Jutland for Germany had been the vital need for reconnaissance, to avoid the unexpected arrival of the Grand Fleet during a raid. Four Zeppelins were sent to scout the North Sea between Scotland and Norway for signs of British ships and four more scouted immediately ahead of German ships. Twenty-four German submarines kept watch off the English coast, in the southern North Sea and off the Dogger Bank.
U 47 – Kapitänleutnant Prien is a 1958 black-and-white German war film portraying the World War II career of the U-boat captain Günther Prien. It stars Dieter Eppler and Sabine Sesselmann and was directed by Harald Reinl.
The 8th Submarine Squadron of the Imperial Japanese Navy was based at Swettenham Pier, Penang, Malaya, until late 1944 during World War II. Its mission was to disrupt Allied supply lines in aid of Nazi Germany.
