42 relations: Anti-aircraft warfare, Battle of Calabria, Battle of Cape Matapan, Battle of the Tarigo Convoy, Beam (nautical), British 21 inch torpedo, Captain (D), Depth charge, Displacement (ship), Draft (hull), Drive shaft, Dual-purpose gun, Flotilla, Flotilla leader, Fuel oil, Funnel (ship), John I. Thornycroft & Company, Keel laying, Kerkennah Islands, Length overall, Machine gun, Mast (sailing), Mediterranean Sea, Mohawk people, Naval rating, North Sea, Norwegian Campaign, Parsons Marine Steam Turbine Company, Pennant number, QF 2-pounder naval gun, QF 4 inch Mk XVI naval gun, Radar, Regia Marina, Royal Navy, Sonar, Steam turbine, Three-drum boiler, Torpedo tube, Tunisia, Vickers .50 machine gun, Woolston, Southampton, 4.7 inch QF Mark IX & XII.
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 Battle of Calabria, (known to the Italian Navy as the Battle of Punta Stilo) was a naval battle during the Battle of the Mediterranean in the Second World War.
The Battle of Cape Matapan (Ναυμαχία του Ταινάρου) was a Second World War naval engagement between British and Axis forces, fought from 27–29 March 1941.
The Battle of the Tarigo Convoy (sometimes referred to as the Action off Sfax) was a naval battle of World War II, part of the Battle of the Mediterranean.
The beam of a ship is its width at the widest point as measured at the ship's nominal waterline.
There have been several British 21-inch (533 mm) diameter torpedoes used by the Royal Navy since their first development just before the First World War.
In the Royal Navy, a Captain (D) is an appointment of a commander of a destroyer flotilla or squadron.
A depth charge is an anti-submarine warfare weapon.
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.
A drive shaft, driveshaft, driving shaft, propeller shaft (prop shaft), or Cardan shaft is a mechanical component for transmitting torque and rotation, usually used to connect other components of a drive train that cannot be connected directly because of distance or the need to allow for relative movement between them.
A dual-purpose gun is a naval artillery mounting designed to engage both surface and air targets.
A flotilla (from Spanish, meaning a small flota (fleet) of ships, and this from French flotte, and this from Russian "флот" (flot), meaning "fleet"), or naval flotilla, is a formation of small warships that may be part of a larger fleet.
A flotilla leader was a warship suitable for commanding a flotilla of destroyers or other small warships, typically a small cruiser or a large destroyer (known as a destroyer leader).
Fuel oil (also known as heavy oil, marine fuel or furnace oil) is a fraction obtained from petroleum distillation, either as a distillate or a residue.
A funnel is the smokestack or chimney on a ship used to expel boiler steam and smoke or engine exhaust.
John I. Thornycroft & Company Limited, usually known simply as Thornycroft was a British shipbuilding firm founded by John Isaac Thornycroft in Chiswick in 1866.
Laying the keel or laying down is the formal recognition of the start of a ship's construction.
Kerkennah Islands (قرقنة) are a group of islands lying off the east coast of Tunisia in the Gulf of Sfax, at.
Length overall (LOA, o/a, o.a. or oa) is the maximum length of a vessel's hull measured parallel to the waterline.
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 mast of a sailing vessel is a tall spar, or arrangement of spars, erected more or less vertically on the centre-line of a ship or boat.
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.
The Mohawk people (who identify as Kanien'kehá:ka) are the most easterly tribe of the Haudenosaunee, or Iroquois Confederacy.
A naval rating is an enlisted member of a country's navy, subordinate to warrant officers and officers, and hence not conferred by commission or warrant.
The North Sea (Mare Germanicum) is a marginal sea of the Atlantic Ocean located between Great Britain, Scandinavia, Germany, the Netherlands, Belgium, and France.
The Norwegian Campaign (9 April to 10 June 1940) was fought in Norway between Norway, the Allies and Germany in World War II after the latter's invasion of the country.
Parsons Marine Steam Turbine Company was a British engineering company based in Wallsend, North East England, on the River Tyne.
In the Royal Navy and other navies of Europe and the Commonwealth of Nations, ships are identified by pennant number (an internationalisation of pendant number, which it was called before 1948).
The 2-pounder gun,British military of the period traditionally denoted smaller guns in terms of the approximate weight of the standard projectile, rather than by its bore diameter, which in this case was 40 mm.
The QF 4 inch Mk XVI gunMk XVI.
Radar is an object-detection system that uses radio waves to determine the range, angle, or velocity of objects.
The Royal Navy (Italian: Regia Marina) was the navy of the Kingdom of Italy (Regno d'Italia) from 1861 to 1946.
The Royal Navy (RN) is the United Kingdom's naval warfare force.
Sonar (originally an acronym for SOund Navigation And Ranging) is a technique that uses sound propagation (usually underwater, as in submarine navigation) to navigate, communicate with or detect objects on or under the surface of the water, such as other vessels.
A steam turbine is a device that extracts thermal energy from pressurized steam and uses it to do mechanical work on a rotating output shaft.
Three-drum boilers are a class of water-tube boiler used to generate steam, typically to power ships.
A torpedo tube is a cylinder shaped device for launching torpedoes.
Tunisia (تونس; Berber: Tunes, ⵜⵓⵏⴻⵙ; Tunisie), officially the Republic of Tunisia, (الجمهورية التونسية) is a sovereign state in Northwest Africa, covering. Its northernmost point, Cape Angela, is the northernmost point on the African continent. It is bordered by Algeria to the west and southwest, Libya to the southeast, and the Mediterranean Sea to the north and east. Tunisia's population was estimated to be just under 11.93 million in 2016. Tunisia's name is derived from its capital city, Tunis, which is located on its northeast coast. Geographically, Tunisia contains the eastern end of the Atlas Mountains, and the northern reaches of the Sahara desert. Much of the rest of the country's land is fertile soil. Its of coastline include the African conjunction of the western and eastern parts of the Mediterranean Basin and, by means of the Sicilian Strait and Sardinian Channel, feature the African mainland's second and third nearest points to Europe after Gibraltar. Tunisia is a unitary semi-presidential representative democratic republic. It is considered to be the only full democracy in the Arab World. It has a high human development index. It has an association agreement with the European Union; is a member of La Francophonie, the Union for the Mediterranean, the Arab Maghreb Union, the Arab League, the OIC, the Greater Arab Free Trade Area, the Community of Sahel-Saharan States, the African Union, the Non-Aligned Movement, the Group of 77; and has obtained the status of major non-NATO ally of the United States. In addition, Tunisia is also a member state of the United Nations and a state party to the Rome Statute of the International Criminal Court. Close relations with Europe in particular with France and with Italy have been forged through economic cooperation, privatisation and industrial modernization. In ancient times, Tunisia was primarily inhabited by Berbers. Phoenician immigration began in the 12th century BC; these immigrants founded Carthage. A major mercantile power and a military rival of the Roman Republic, Carthage was defeated by the Romans in 146 BC. The Romans, who would occupy Tunisia for most of the next eight hundred years, introduced Christianity and left architectural legacies like the El Djem amphitheater. After several attempts starting in 647, the Muslims conquered the whole of Tunisia by 697, followed by the Ottoman Empire between 1534 and 1574. The Ottomans held sway for over three hundred years. The French colonization of Tunisia occurred in 1881. Tunisia gained independence with Habib Bourguiba and declared the Tunisian Republic in 1957. In 2011, the Tunisian Revolution resulted in the overthrow of President Zine El Abidine Ben Ali, followed by parliamentary elections. The country voted for parliament again on 26 October 2014, and for President on 23 November 2014.
The Vickers.50 machine gun, also known as the 'Vickers.50' was basically similar to the Vickers machine gun but scaled up to use a larger-calibre round.
Woolston is a suburb of Southampton, Hampshire, located on the eastern bank of the River Itchen.
The 4.7 inch QF Mark IX and Mark XIIMark IX.