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Pelorus-class Cruiser
The ''Pelorus''-class cruiser was a "third-class" protected cruiser designed by Sir William White (Director of Naval Construction 1885 – 1902) for the Royal Navy, based on the earlier ''Pearl''-class cruisers. Eleven ships were ordered to this design in 1893 under the Spencer Programme, and were laid down 1896–1900. The first, , was commissioned in 1896. Development and design The ''Pelorus'' class ships displaced 2,135 tons and had a top speed of . Most served in minor roles on overseas or colonial patrol work, not with the main battlefleets. They carried a complement of 224 and were armed with eight QF 4-inch (25 pounder) guns, eight 3 pounder guns, three machine guns, and two 18-inch (450-mm) torpedo tubes. They had reciprocating triple expansion steam engines and were equipped with different types of boiler which were trialled in these cruisers. Some had Normand water-tube boilers which could give for limited periods of time with forced draug ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Naval Ensign Of The United Kingdom
The White Ensign, at one time called the St George's Ensign due to the simultaneous existence of a cross-less version of the flag, is an ensign worn on British Royal Navy ships and shore establishments. It consists of a red St George's Cross on a white field, identical to the flag of England except with the Union Flag in the upper canton. The White Ensign is also worn by yachts of members of the Royal Yacht Squadron and by ships of Trinity House escorting the reigning monarch. In addition to the United Kingdom, several other nations have variants of the White Ensign with their own national flags in the canton, with the St George's Cross sometimes being replaced by a naval badge omitting the cross altogether. Yachts of the Royal Irish Yacht Club wear a white ensign with an Irish tricolour in the first quadrant and defaced by the crowned harp from the Heraldic Badge of Ireland. The Flag of the British Antarctic Territory and the Commissioners' flag of the Northern Lig ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
John Spencer, 5th Earl Spencer
John Poyntz Spencer, 5th Earl Spencer, KG, KP, PC (27 October 1835 – 13 August 1910), known as Viscount Althorp from 1845 to 1857 (and also known as the "Red Earl" because of his distinctive long red beard), was a British Liberal Party politician under, and close friend of, prime minister William Ewart Gladstone. He was twice Lord Lieutenant of Ireland. Background and education Spencer was the son of Frederick Spencer, 4th Earl Spencer, by his first wife Georgiana, daughter of William Poyntz. The prominent Whig politician John Spencer, 3rd Earl Spencer, was his uncle and Charles Spencer, 6th Earl Spencer, his half-brother. He was educated at Harrow and Trinity College, Cambridge, from which he graduated in 1857. Political career, 1857–1885 Almost immediately after leaving Cambridge Spencer was elected to parliament for South Northamptonshire as a Liberal, before departing for a tour of North America. He returned in December 1857, and within a few days his father died, ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
HMS Pegasus (1897)
HMS ''Pegasus'' was one of 11 protected cruisers ordered for the Royal Navy in 1893 under the Spencer Program and based on the earlier . The class were fitted with a variety of different boilers, most of which were not entirely satisfactory, and by 1914, four ships had been withdrawn. They had all been condemned in 1904 but were reprieved and remained in service, with scrapping proposed in 1915. History ''Pegasus'' was completed in 1898, and in 1899, she was stationed off the southeast coast of America. She was commissioned at Chatham on 21 May 1901 by Commander Edmund Hyde Smith, to serve at the Mediterranean Station. In June 1902 she was in Gibraltar for a coronation fête, and in September that year she visited the Aegean sea with other ships of the station for combined manoeuvres near Nauplia. She was later stationed at Australia, China, and finally Africa, serving on the Cape of Good Hope Station in 1906. In 1908, ''Pegasus'' rescued the crew of the wrecked French bar ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
World War I
World War I (28 July 1914 11 November 1918), often abbreviated as WWI, was List of wars and anthropogenic disasters by death toll, one of the deadliest global conflicts in history. Belligerents included much of Europe, the Russian Empire, the United States, and the Ottoman Empire, with fighting occurring throughout Europe, the Middle East, Africa, the Pacific Ocean, Pacific, and parts of Asia. An estimated 9 million soldiers were killed in combat, plus another 23 million wounded, while 5 million civilians died as a result of military action, hunger, and disease. Millions more died in Genocides in history (World War I through World War II), genocides within the Ottoman Empire and in the Spanish flu, 1918 influenza pandemic, which was exacerbated by the movement of combatants during the war. Prior to 1914, the European great powers were divided between the Triple Entente (comprising French Third Republic, France, Russia, and British Empire, Britain) and the Triple A ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
HMS Prometheus (1898)
HMS ''Prometheus'' was a protected cruiser of the Royal Navy. Ten sister ''third class'' protected cruisers were built — designed by Sir William White. While well-armed for their size, they were primarily workhorses for the overseas fleet considered to be on police duties (not serving with the main battle fleet). She was sold for scrap in 1914. Construction and armament The ''third class'' cruisers displaced 2,135 tons, had a crew complement of 224 men and were armed with eight QF 4 inch (102 mm) (25 pounder) guns, eight 3 pounder guns, three machine guns and two 18 inch (450 mm) torpedo tubes. With reciprocating triple expansion engines and a variety of boilers, the top speed was . HMS ''Prometheus'' was laid down at Earle's Shipbuilding Company′s yard, Hull, Yorkshire in 1897, and launched on 20 October 1898, when she was christened by Lady Maclure, wife of Sir John Maclure, 1st Baronet, deputy chairman of Earle′s Company. She w ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
HMS Perseus (1897)
HMS ''Perseus'' was a protected cruiser of the Royal Navy. There were eleven "Third class" protected cruisers in the class, which was designed by Sir William White. They mainly served at overseas stations rather than with the main fleets. Design ''HMS Perseus'' displaced 2,135 tons, had a crew complement of 224 men and were armed with eight QF 4 inch (102 mm) guns, eight 3 pounder guns, three machine guns, and two 18 inch (457 mm) torpedo tubes. With reciprocating triple expansion engines fed by 14 Thornycroft boilers, the top speed was . History ''HMS Perseus'' was laid down at Earle's Shipbuilding, Hull, in May 1896, launched on 15 July 1897, and completed in 1901. Under the command of Commander Edmund Radcliffe Pears, she was in March 1901 commissioned to form part of the East Indies fleet,Brassey 1902, p. 52. where she was often stationed in the Persian Gulf or the Gulf of Aden. In September 1901 she prevented the landing of Turkish troo ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
HMS Pandora (1900)
HMS ''Pandora'' was a of the Royal Navy. There were eleven "Third class" protected cruisers in the class, which was designed by Sir William White. While well armed for their size, they were primarily workhorses for the overseas fleet on "police" duties and did not serve with the main battlefleet. Construction details They displaced 2,135 tons, had a crew complement of 224 men and were armed with eight QF 4 inch (102 mm) (25 pounder) guns, eight 3 pounder guns, three machine guns, and two 18 inch (457 mm) torpedo tubes. With reciprocating triple expansion engines and a variety of boilers, the top speed was . Service history HMS ''Pandora'' was laid down at Portsmouth Dockyard on 3 January 1898, and launched on 17 January 1900, when she was christened by Mrs. (Mary Elizabeth) Napier, daughter of Admiral Sir Michael Culme-Seymour, Commander-in-Chief at Portsmouth (and herself wife of a Royal Navy officer who later became Vice-Admiral Sir ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
SMS Königsberg (1905)
SMS ''Königsberg'' ("His Majesty's Ship ''Königsberg'') was the lead ship of her class of light cruisers built by the German ''Kaiserliche Marine'' (Imperial Navy)."SMS" stands for "'' Seiner Majestät Schiff''" (german: link=no, His Majesty's Ship). Named after Königsberg,Now Kaliningrad, Russia. the capital of East Prussia, she was laid down in January 1905, launched in December of that year and completed by June 1906. Her class included three other ships: , , and . ''Königsberg'' was armed with a main battery of ten guns and had a top speed of . After her commissioning, ''Königsberg'' served with the High Seas Fleet's reconnaissance force. During this period, she frequently escorted Kaiser Wilhelm II's yacht on visits to foreign countries. In April 1914, the ship was sent on what was to have been a two-year deployment to German East Africa, but this was interrupted by the outbreak of World War I in August of that year. ''Königsberg'' initially attempted to raid Britis ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
HMAS Pioneer By Allan Green SLV H91
His Majesty's Australian Ship (HMAS) (or Her Majesty's Australian Ship when the monarch is female) is a ship prefix used for commissioned units of the Royal Australian Navy (RAN). This prefix is derived from HMS (Her/His Majesty's Ship), the prefix used by the Royal Navy of the United Kingdom, and can be equally applied to warships and shore bases (as Australia follows the British tradition of referring to naval establishments as stone frigates). On 10 July 1911, King George V granted the title of Royal Australian Navy to the naval forces of Australia. At the same time, the prefix and acronym were approved for use in identifying units commissioned into the RAN. The prefix had been used prior to formal approval, with the torpedo-boat destroyer In naval terminology, a destroyer is a fast, manoeuvrable, long-endurance warship intended to escort larger vessels in a fleet, convoy or battle group and defend them against powerful short range attackers. They were originally deve ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Protected Cruiser HMS Pelorus - IWM Q 75405
Protection is any measure taken to guard a thing against damage caused by outside forces. Protection can be provided to physical objects, including organisms, to systems, and to intangible things like civil and political rights. Although the mechanisms for providing protection vary widely, the basic meaning of the term remains the same. This is illustrated by an explanation found in a manual on electrical wiring: Some kind of protection is a characteristic of all life, as living things have evolved at least some protective mechanisms to counter damaging environmental phenomena, such as ultraviolet light. Biological membranes such as bark on trees and skin on animals offer protection from various threats, with skin playing a key role in protecting organisms against pathogens and excessive water loss. Additional structures like scales and hair offer further protection from the elements and from predators, with some animals having features such as spines or camouflage servin ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Normand Boiler
Three-drum boilers are a class of water-tube boiler used to generate steam, typically to power ships. They are compact and of high evaporative power, factors that encourage this use. Other boiler designs may be more efficient, although bulkier, and so the three-drum pattern was rare as a land-based stationary boiler. The fundamental characteristic of the "three-drum" design is the arrangement of a steam drum above two water drums, in a triangular layout. Water tubes fill in the two sides of this triangle between the drums, and the furnace is in the centre. The whole assembly is then enclosed in a casing, leading to the exhaust flue. Firing can be by either coal or oil. Many coal-fired boilers used multiple firedoors and teams of stokers, often from both ends. Development Development of the three-drum boiler began in the late 19th century, with the demand from naval ships that required high power and a compact boiler. The move to water-tube boilers had already begun, wit ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Steam Engine
A steam engine is a heat engine that performs mechanical work using steam as its working fluid. The steam engine uses the force produced by steam pressure to push a piston back and forth inside a cylinder. This pushing force can be transformed, by a connecting rod and crank, into rotational force for work. The term "steam engine" is generally applied only to reciprocating engines as just described, not to the steam turbine. Steam engines are external combustion engines, where the working fluid is separated from the combustion products. The ideal thermodynamic cycle used to analyze this process is called the Rankine cycle. In general usage, the term ''steam engine'' can refer to either complete steam plants (including boilers etc.), such as railway steam locomotives and portable engines, or may refer to the piston or turbine machinery alone, as in the beam engine and stationary steam engine. Although steam-driven devices were known as early as the aeo ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
