64 relations: AEG, Anti-aircraft warfare, Beam (nautical), Canada, Captain lieutenant, Ceremonial ship launching, Convoy HX 90, Convoy SC 48, Convoy SC 7, Depth charge, Destroyer, Diesel engine, Displacement (ship), Draft (hull), English Channel, Finland, Friedrich Krupp Germaniawerft, Fritz Frauenheim, Greece, Gross register tonnage, Gruppenhorchgerät, Ireland, Kapitänleutnant, Karl-Heinz Marbach, Kiel, Kriegsmarine, Length overall, List of Knight's Cross of the Iron Cross recipients (M), Lorient, MAN SE, Motor–generator, Naval mine, Nazi Germany, Neustadt in Holstein, North Sea, Oberleutnant zur See, Periscope, Portugal, Propeller, Rösing's wolfpack, Rockall, Saint-Nazaire, Ship breaking, Ship commissioning, Ship's company, Submarine hull, Supercharger, Torpedo, Torpedo tube, Training ship, ..., Trondheim, Type VII submarine, U-boat, Western Approaches, Wolfpack (naval tactic), Wolfpack West, World War II, 2 cm Flak 30/38/Flakvierling, 21st U-boat Flotilla, 23rd U-boat Flotilla, 24th U-boat Flotilla, 26th U-boat Flotilla, 7th U-boat Flotilla, 8.8 cm SK C/35 naval gun. Expand index (14 more) »
Allgemeine Elektricitäts-Gesellschaft AG (AEG) (German: "General electricity company") was a German producer of electrical equipment founded as the Deutsche Edison-Gesellschaft für angewandte Elektricität in 1883 in Berlin by Emil Rathenau.
Anti-aircraft warfare or counter-air defence is defined by NATO as "all measures designed to nullify or reduce the effectiveness of hostile air action."AAP-6 They include ground-and air-based weapon systems, associated sensor systems, command and control arrangements and passive measures (e.g. barrage balloons).
The beam of a ship is its width at the widest point as measured at the ship's nominal waterline.
Canada is a country located in the northern part of North America.
Captain lieutenant or captain-lieutenant is a military rank, used in a number of navies worldwide and formerly in the British Army.
Ceremonial ship launching is the process of transferring a vessel to the water.
Convoy HX 90 was a North Atlantic convoy of the HX series which ran during the Battle of the Atlantic in World War II.
SC 48 was a North Atlantic convoy of the SC series which ran during the battle of the Atlantic in World War II.
SC 7 was the code name for a large Allied World War II convoy of 35 merchant ships and six escorts, which sailed eastbound from Sydney, Nova Scotia for Liverpool and other United Kingdom ports on 5 October 1940.
A depth charge is an anti-submarine warfare weapon.
In naval terminology, a destroyer is a fast, maneuverable long-endurance warship intended to escort larger vessels in a fleet, convoy or battle group and defend them against smaller powerful short-range attackers.
The diesel engine (also known as a compression-ignition or CI engine), named after Rudolf Diesel, is an internal combustion engine in which ignition of the fuel which is injected into the combustion chamber is caused by the elevated temperature of the air in the cylinder due to mechanical compression (adiabatic compression).
The displacement or displacement tonnage of a ship is its weight, expressed in long tons of water its hull displaces.
The draft or draught of a ship's hull is the vertical distance between the waterline and the bottom of the hull (keel), with the thickness of the hull included; in the case of not being included the draft outline would be obtained.
The English Channel (la Manche, "The Sleeve"; Ärmelkanal, "Sleeve Channel"; Mor Breizh, "Sea of Brittany"; Mor Bretannek, "Sea of Brittany"), also called simply the Channel, is the body of water that separates southern England from northern France and links the southern part of the North Sea to the Atlantic Ocean.
Finland (Suomi; Finland), officially the Republic of Finland is a country in Northern Europe bordering the Baltic Sea, Gulf of Bothnia, and Gulf of Finland, between Norway to the north, Sweden to the northwest, and Russia to the east.
Friedrich Krupp Germaniawerft (often just called Germaniawerft, "Germania shipyard") was a German shipbuilding company, located in the harbour at Kiel, and one of the largest and most important builders of U-boats for the Kaiserliche Marine in World War I and the Kriegsmarine in World War II.
Fritz Frauenheim (9 January 1912 – 28 September 1969) was a German U-boat commander of the Second World War.
Gross register tonnage (GRT, grt, g.r.t., gt) or gross registered tonnage, is a ship's total internal volume expressed in "register tons", each of which is equal to.
The Gruppenhorchgerät (group listening device, abbreviated GHG) was a hydrophone array, which was used on Nazi Germany's U-boats in World War II.
Ireland (Éire; Ulster-Scots: Airlann) is an island in the North Atlantic.
Kapitänleutnant, short: KptLt / in lists: KL, (Lang-en: Captain lieutenant) is an officer grade of the captains military hierarchy group of the German Bundeswehr.
Karl-Heinz Marbach (5 July 1917 – 27 September 1995) was a German officer who served in the Kriegsmarine, the navy of Nazi Germany, during World War II, and later in the West German Navy.
Kiel is the capital and most populous city in the northern German state of Schleswig-Holstein, with a population of 249,023 (2016).
The Kriegsmarine (literally "War Navy") was the navy of Germany from 1935 to 1945.
Length overall (LOA, o/a, o.a. or oa) is the maximum length of a vessel's hull measured parallel to the waterline.
The Knight's Cross of the Iron Cross (Ritterkreuz des Eisernen Kreuzes) and its variants were the highest awards in the military of Nazi Germany during World War II.
Lorient is a town (French "commune") and seaport in the Morbihan "department" of Brittany in North-Western France.
MAN SE (abbreviation of Maschinenfabrik Augsburg-Nürnberg), formerly MAN AG, is a German mechanical engineering company and parent company of the MAN Group.
A motor–generator (an M–G set) is a device for converting electrical power to another form.
A naval mine is a self-contained explosive device placed in water to damage or destroy surface ships or submarines.
Nazi Germany is the common English name for the period in German history from 1933 to 1945, when Germany was under the dictatorship of Adolf Hitler through the Nazi Party (NSDAP).
Neustadt in Holstein is a town in the district of Ostholstein, in Schleswig-Holstein, Germany.
The North Sea (Mare Germanicum) is a marginal sea of the Atlantic Ocean located between Great Britain, Scandinavia, Germany, the Netherlands, Belgium, and France.
Oberleutnant zur See (OLt zS or OLZS in the German Navy, Oblt.z.S. in the Kriegsmarine) is traditionally the first and highest Lieutenant grade in the German Navy.
A periscope is an instrument for observation over, around or through an object, obstacle or condition that prevents direct line-of-sight observation from an observer's current position.
Portugal, officially the Portuguese Republic (República Portuguesa),In recognized minority languages of Portugal: Portugal is the oldest state in the Iberian Peninsula and one of the oldest in Europe, its territory having been continuously settled, invaded and fought over since prehistoric times.
A propeller is a type of fan that transmits power by converting rotational motion into thrust.
Rösing's wolfpack was a formation of Nazi Germany's Kriegsmarine in World War II, a "wolfpack" of U-boats that operated during the early stages of the Battle of the Atlantic.
Rockall is an uninhabited granite islet within the exclusive economic zone (EEZ) of the United Kingdom,.
Saint-Nazaire (Gallo: Saint-Nazère/Saint-Nazaer) is a commune in the Loire-Atlantique department in western France, in traditional Brittany.
Ship breaking or ship demolition is a type of ship disposal involving the breaking up of ships for either a source of parts, which can be sold for re-use, or for the extraction of raw materials, chiefly scrap.
Ship commissioning is the act or ceremony of placing a ship in active service, and may be regarded as a particular application of the general concepts and practices of project commissioning.
A ship's company comprises all officers, non-commissioned officers and enlisted personnel aboard a naval vessel.
A submarine hull has two major components, the light hull and the pressure hull.
A supercharger is an air compressor that increases the pressure or density of air supplied to an internal combustion engine.
A modern torpedo is a self-propelled weapon with an explosive warhead, launched above or below the water surface, propelled underwater towards a target, and designed to detonate either on contact with its target or in proximity to it.
A torpedo tube is a cylinder shaped device for launching torpedoes.
A training ship is a ship used to train students as sailors.
Trondheim (historically Kaupangen, Nidaros and Trondhjem) is a city and municipality in Trøndelag county, Norway.
Type VII U-boats were the most common type of German World War II U-boat.
U-boat is an anglicised version of the German word U-Boot, a shortening of Unterseeboot, literally "undersea boat".
The Western Approaches is an approximately rectangular area of the Atlantic ocean lying immediately to the west of Ireland and parts of Great Britain.
The term wolfpack refers to the mass-attack tactics against convoys used by German U-boats of the Kriegsmarine during the Battle of the Atlantic, and by submarines of the United States Navy against Japanese shipping in the Pacific Ocean in World War II.
West was a wolfpack of German U-boats that operated during the World War II Battle of the Atlantic from 8 May 1941 to 20 June 1941.
World War II (often abbreviated to WWII or WW2), also known as the Second World War, was a global war that lasted from 1939 to 1945, although conflicts reflecting the ideological clash between what would become the Allied and Axis blocs began earlier.
The Flak 30 (Flugabwehrkanone 30) and improved Flak 38 were 20 mm anti-aircraft guns used by various German forces throughout World War II.
21st U-boat Flotilla ("21. Unterseebootsflottille") was a unit of Nazi Germany's Kriegsmarine before and during World War II.
23rd U-boat Flotilla ("23. Unterseebootsflottille") was a unit of Nazi Germany's Kriegsmarine during World War II.
24th U-boat Flotilla ("24. Unterseebootsflottille") was a training flotilla ("Ausbildungsflottille") of Nazi Germany's Kriegsmarine during World War II.
26th U-boat Flotilla ("26. Unterseebootsflottille") was a training flotilla ("Ausbildungsflottille ") of Nazi Germany's Kriegsmarine during World War II.
The 7th U-boat Flotilla (German 7. Unterseebootsflottille), also known as Wegener Flotilla, was the seventh operational U-boat combat unit in Nazi Germany's Kriegsmarine.
The 8.8 cm SK C/35SK - Schnelladekanone (quick loading cannon); C - Construktionsjahr (year of design) was a German naval gun used in World War II.