38 relations: Anti-aircraft warfare, Beam (nautical), Brown, Boveri & Cie, Captain lieutenant, Ceremonial ship launching, Convoy HX 112, Convoy HX 72, Convoy HX 79, Convoy SC 7, Diesel engine, Draft (hull), Friedrich Krupp Germaniawerft, Gross register tonnage, Gruppenhorchgerät, Joachim Schepke, Kapitänleutnant, Kiel, Kriegsmarine, Length overall, Motor–generator, Naval mine, Nazi Germany, Prisoner of war, Propeller, Radar, SC convoys, Ship's company, Submarine, Submarine depth ratings, Submarine hull, Supercharger, Torpedo, Torpedo tube, U-boat, World War II, 2 cm Flak 30/38/Flakvierling, 7th U-boat Flotilla, 8.8 cm SK C/35 naval gun.
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.
Brown, Boveri (BBC) was a Swiss group of electrical engineering companies.
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.
Christmas is an annual festival commemorating the birth of Jesus Christ,Martindale, Cyril Charles.
The Christmas season, also called the festive season, or the holiday season (mainly in the U.S. and Canada; often simply called the holidays),, is an annually recurring period recognized in many Western and Western-influenced countries that is generally considered to run from late November to early January.
Christmas Eve is the evening or entire day before Christmas Day, the festival commemorating the birth of Jesus.
Christmas traditions vary from country to country.
HX 112 was a North Atlantic convoy of the HX series which ran during the battle of the Atlantic in the Second World War.
HX 72 was a North Atlantic convoy of the HX series which ran during the battle of the Atlantic in World War II.
HX 79 was an Allied North Atlantic convoy of the HX 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.
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 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.
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.
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.
Joachim Schepke (8 March 1912 – 17 March 1941) was a German U-boat commander during World War II.
Kapitänleutnant, short: KptLt / in lists: KL, (Lang-en: Captain lieutenant) is an officer grade of the captains military hierarchy group of the German Bundeswehr.
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.
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).
New Year is the time or day at which a new calendar year begins and the calendar's year count increments by one.
New Year's Day, also called simply New Year's or New Year, is observed on January 1, the first day of the year on the modern Gregorian calendar as well as the Julian calendar.
In the Gregorian calendar, New Year's Eve (also known as Old Year's Day or Saint Sylvester's Day in many countries), the last day of the year, is on 31 December which is the seventh day of Christmastide.
A prisoner of war (POW) is a person, whether combatant or non-combatant, who is held in custody by a belligerent power during or immediately after an armed conflict.
A propeller is a type of fan that transmits power by converting rotational motion into thrust.
Radar is an object-detection system that uses radio waves to determine the range, angle, or velocity of objects.
The SC convoys were a series of North Atlantic convoys that ran during the battle of the Atlantic during World War II.
A ship's company comprises all officers, non-commissioned officers and enlisted personnel aboard a naval vessel.
A submarine (or simply sub) is a watercraft capable of independent operation underwater.
Depth ratings are primary design parameters and measures of a submarine's ability to operate underwater.
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.
U-boat is an anglicised version of the German word U-Boot, a shortening of Unterseeboot, literally "undersea boat".
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.
2018 has been designated as the third International Year of the Reef by the International Coral Reef Initiative.
2019 (MMXIX) will be a common year starting on Tuesday of the Gregorian calendar, the 2019th year of the Common Era (CE) and Anno Domini (AD) designations, the 19th year of the 3rd millennium, the 19th year of the 21st century, and the 10th and last year of the 2010s decade.
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.
German submarine U 100 (1939), German submarine U 100 (1940), German submarine U-100 (1939), German submarine U100 (1939), German submarine U100 (1940), U 100 (1939), U 100 (1940), U-100 (1939), U-100 (1940), U100 (1939), U100 (1940), Unterseeboot 100 (1939), Unterseeboot 100 (1940).