38 relations: Albania, Annapolis, Maryland, Austria-Hungary, Austro-Hungarian Navy, Škoda 7 cm guns, Beam (nautical), Brijuni, Brixen, Ceremonial ship launching, Conning tower, Deck gun, Diesel engine, Draft (hull), Electric motor, Galicia (Eastern Europe), Gyrocompass, Havmanden-class submarine (1911), Ionian Sea, Kotor, Linienschiffsleutnant, Machine gun, Mediterranean Sea, Novigrad, Zadar County, Piston, Pula, Rab, Rijeka, Robert Whitehead, Royal Danish Navy, Ship commissioning, Sister ship, Torpedo, Torpedo tube, Trapdoor, U-boat, United States Naval Institute, War reparations, World War I.
Albania (Shqipëri/Shqipëria; Shqipni/Shqipnia or Shqypni/Shqypnia), officially the Republic of Albania (Republika e Shqipërisë), is a country in Southeastern Europe.
Annapolis is the capital of the U.S. state of Maryland, as well as the county seat of Anne Arundel County.
Austria-Hungary, often referred to as the Austro-Hungarian Empire or the Dual Monarchy in English-language sources, was a constitutional union of the Austrian Empire (the Kingdoms and Lands Represented in the Imperial Council, or Cisleithania) and the Kingdom of Hungary (Lands of the Crown of Saint Stephen or Transleithania) that existed from 1867 to 1918, when it collapsed as a result of defeat in World War I. The union was a result of the Austro-Hungarian Compromise of 1867 and came into existence on 30 March 1867.
The Austro-Hungarian Navy (German: kaiserliche und königliche Kriegsmarine, Hungarian: Császári és Királyi Haditengerészet "Imperial and Royal War Navy") was the naval force of Austria-Hungary.
The Škoda 7 cm guns were a family of naval guns and dual-purpose guns of the Austro-Hungarian Empire that were developed and produced for the Austro-Hungarian Navy in the years before and during World War I. These guns were actually 66 mm, but the classification system for artillery rounded up to the next highest centimeter.
The beam of a ship is its width at the widest point as measured at the ship's nominal waterline.
The Brijuni or the Brijuni Islands (also known as the Brionian Islands; Brioni) are a group of fourteen small islands in the Croatian part of the northern Adriatic Sea, separated from the west coast of the Istrian peninsula by the narrow Fažana Strait.
Brixen (Bressanone; Ladin: Porsenù or Persenon) is a town in South Tyrol in northern Italy, located about north of Bolzano.
New!!: SM U-21 (Austria-Hungary) and Brixen ·
Ceremonial ship launching is the process of transferring a vessel to the water.
A conning tower is a raised platform on a ship or submarine, often armored, from which an officer can conn the vessel, i.e., give directions to the helmsman.
A deck gun is a type of naval artillery mounted on the deck of a submarine.
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.
An electric motor is an electrical machine that converts electrical energy into mechanical energy.
Galicia (Ukrainian and Галичина, Halyčyna; Galicja; Czech and Halič; Galizien; Galícia/Kaliz/Gácsország/Halics; Galiția/Halici; Галиция, Galicija; גאַליציע Galitsiye) is a historical and geographic region in Central Europe once a small Kingdom of Galicia–Volhynia and later a crown land of Austria-Hungary, the Kingdom of Galicia and Lodomeria, that straddled the modern-day border between Poland and Ukraine.
A gyrocompass is a type of non-magnetic compass which is based on a fast-spinning disc and the rotation of the Earth (or another planetary body if used elsewhere in the universe) to find geographical direction automatically.
The Havmanden class was a class of six submarines built for the Royal Danish Navy from 1911 to 1914.
The Ionian Sea (Ιόνιο Πέλαγος,, Mar Ionio,, Deti Jon) is an elongated bay of the Mediterranean Sea, south of the Adriatic Sea.
Kotor (Montenegrin Cyrillic: Котор,; Cattaro) is a coastal town in Montenegro.
New!!: SM U-21 (Austria-Hungary) and Kotor ·
Linienschiffsleutnant (Hun: Sorhajóhadnagy / en: translation Ship-of-the-line lieutenant) was an officer rank in the Austro-Hungarian Navy.
A machine gun is a fully automatic mounted or portable firearm designed to fire bullets in rapid succession from an ammunition belt or magazine, typically at a rate of 300 rounds per minute or higher.
The Mediterranean Sea is a sea connected to the Atlantic Ocean, surrounded by the Mediterranean Basin and almost completely enclosed by land: on the north by Southern Europe and Anatolia, on the south by North Africa and on the east by the Levant.
Novigrad is a village and municipality in Croatia in the Zadar County.
A piston is a component of reciprocating engines, reciprocating pumps, gas compressors and pneumatic cylinders, among other similar mechanisms.
New!!: SM U-21 (Austria-Hungary) and Piston ·
Pula or Pola (Italian and Istro-Romanian: Pola; Colonia Pietas Iulia Pola Pollentia Herculanea; Slovene and Chakavian: Pulj, Hungarian: Póla, Polei, Ancient Greek: Πόλαι, Polae) is the largest city in Istria County, Croatia and the eighth largest city in the country, situated at the southern tip of the Istria peninsula, with a population of 57,460 in 2011.
New!!: SM U-21 (Austria-Hungary) and Pula ·
Rab (Arba, Arbe, Arbey) is an island in Croatia and a town of the same name located just off the northern Croatian coast in the Adriatic Sea.
New!!: SM U-21 (Austria-Hungary) and Rab ·
Rijeka (Fiume; Reka; Sankt Veit am Flaum; see other names) is the principal seaport and the third-largest city in Croatia (after Zagreb and Split).
New!!: SM U-21 (Austria-Hungary) and Rijeka ·
Robert Whitehead (3 January 1823 – 14 November 1905) was an English engineer, most famous for developing the first effective self-propelled naval torpedo.
The Royal Danish Navy (Søværnet) is the sea-based branch of the Danish Defence force.
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 sister ship is a ship of the same class or of virtually identical design to another ship.
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 trapdoor is a sliding or hinged door, flush with the surface of a floor, roof, or ceiling, or in the stage of a theatre.
U-boat is an anglicised version of the German word U-Boot, a shortening of Unterseeboot, literally "undersea boat".
New!!: SM U-21 (Austria-Hungary) and U-boat ·
The United States Naval Institute (USNI), based in Annapolis, Maryland, is a private, non-profit, professional military association that seeks to offer independent, nonpartisan forums for debate of national defense and security issues.
War reparations are payments made after a war by the vanquished to the victors.
World War I (often abbreviated as WWI or WW1), also known as the First World War, the Great War, or the War to End All Wars, was a global war originating in Europe that lasted from 28 July 1914 to 11 November 1918.
Austro-Hungarian Unterseeboot 21, Austro-Hungarian Unterseeboot XXI, Austro-Hungarian submarine U-21, Austro-Hungarian submarine U-XXI, SM U XXI (Austria-Hungary), SM U-XXI (Austria-Hungary), SM Unterseeboot 21 (Austria-Hungary), U 21 (Austria-Hungary), U XXI, U-21 (Austria-Hungary), U-XXI, U21 (Austria-Hungary).