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Spanish Schooner Virgen De Covadonga
''Virgen de Covadonga'' (English: ''Virgin of Covadonga''), sometimes referred to as ''Covadonga'', was a Spanish Navy screw schooner commissioned in 1859. During the Chincha Islands War, she was captured by the Chilean Navy in the Battle of Papudo in 1865. Incorporated into the Chilean Navy, she initially was assigned to exploration missions and later to the Chilean Navy squadron that participated in the War of the Pacific (1879–1883). In the Battle of Punta Gruesa she defeated the Peruvian Navy broadside ironclad . She was sunk in 1880. Characteristics ''Virgen de Covadonga'' was a screw schooner with a wooden hull. She displaced 415 tons. She was long, in beam, and in draft. Her steam engine, manufactured by Factory No. 4 at Ferrol, Spain, was rated at a nominal and produced , giving her a maximum speed of under steam, although her boilers performed poorly in operational use. Her armament consisted of two 68-pounder (31 kg) smoothbore guns amidships and a 3 ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Swivel Gun
A swivel gun (or simply swivel) is a small cannon mounted on a swiveling stand or fork which allows a very wide arc of movement. Another type of firearm referred to as a swivel gun was an early flintlock combination gun with two barrels that rotated along their axes to allow the shooter to switch between either the rifling, rifled or the smoothbore barrels. Swivel guns should not be confused with pivot guns, which were far larger weapons mounted on a horizontal pivot, or RML 2.5 inch Mountain Gun, screw guns, which are a mountain gun with a segmented barrel. An older term for the type is peterero (alternative spellings include "paterero" and "pederero"). The name was taken from the Spanish name for the gun, pedrero, a combination of the word piedra (stone) and the suffix -ero (-er), because stone was the first type of ammunition fired. It had a high rate of fire, as several chambers could be prepared in advance and quickly fired in succession and was especially effective in ant ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Draft (nautical)
The draft or draught of a ship is a determined depth of the vessel below the waterline, measured vertically to its hull (watercraft), hull's lowest—its propellers, or keel, or other reference point. Draft varies according to the loaded condition of the ship. A deeper draft means the ship will have greater vertical depth below the waterline. Draft is used in under keel clearance calculations, where the draft is calculated with the available depth of water (from Electronic navigational charts) to ensure the ship can navigate safely, without grounding. Navigators can determine their draught by calculation or by visual observation (of the ship's painted Load line (vessel), load lines). Related terminology A ship's draft/draught is the "depth of the vessel below the waterline measured vertically to the lowest part of the hull (watercraft), hull, propellers, or other reference point". That is, the draft or draught is the maximum depth (coordinate), depth of any part of the vessel, ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Beam (nautical)
The beam of a ship is its width at its widest point. The maximum beam (BMAX) is the distance between planes passing through the outer sides of the ship, beam of the hull (BH) only includes permanently fixed parts of the hull, and beam at waterline (BWL) is the maximum width where the hull intersects the surface of the water. Generally speaking, the wider the beam of a ship (or boat), the more initial stability it has, at the expense of secondary stability in the event of a capsize, where more energy is required to right the vessel from its inverted position. A ship that heels on her ''beam ends'' has her deck beams nearly vertical. Typical values Typical length-to-beam ratios ( aspect ratios) for small sailboats are from 2:1 (dinghies to trailerable sailboats around ) to 5:1 (racing sailboats over ). Large ships have widely varying beam ratios, some as large as 20:1. Rowing shells designed for flatwater racing may have length to beam ratios as high as 30:1, while a cora ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Displacement (ship)
The displacement or displacement tonnage of a ship is its weight. As the term indicates, it is measured indirectly, using Archimedes' principle, by first calculating the volume of water displaced by the ship, then converting that value into weight. Traditionally, various measurement rules have been in use, giving various measures in long tons. Today, tonnes are more commonly used. Ship displacement varies by a vessel's degree of load, from its empty weight as designed (known as "lightweight tonnage") to its maximum load. Numerous specific terms are used to describe varying levels of load and trim, detailed below. Ship displacement should not be confused with measurements of volume or capacity typically used for commercial vessels and measured by tonnage: net tonnage and gross tonnage. Calculation The process of determining a vessel's displacement begins with measuring its draft.George, 2005. p. 5. This is accomplished by means of its "draft marks". A merchant vessel has t ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Hull (watercraft)
A hull is the watertight body of a ship, boat, submarine, or flying boat. The hull may open at the top (such as a dinghy), or it may be fully or partially covered with a deck. Atop the deck may be a deckhouse and other superstructures, such as a funnel, derrick, or Mast (sailing), mast. The line where the hull meets the water surface is called the waterline. General features There is a wide variety of hull types that are chosen for suitability for different usages, the hull shape being dependent upon the needs of the design. Shapes range from a nearly perfect box, in the case of scow barges, to a needle-sharp surface of revolution in the case of a racing multihull sailboat. The shape is chosen to strike a balance between cost, hydrostatic considerations (accommodation, load carrying, and stability), hydrodynamics (speed, power requirements, and motion and behavior in a seaway) and special considerations for the ship's role, such as the rounded bow of an icebreaker or the flat bot ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Broadside Ironclad
An ironclad was a steam engine, steam-propelled warship protected by iron armour, steel or iron armor constructed from 1859 to the early 1890s. The ironclad was developed as a result of the vulnerability of wooden warships to explosive or incendiary device, incendiary shell (projectile), shells. The first ironclad battleship, , was launched by the French Navy in November 1859, narrowly preempting the British Royal Navy. However, Britain built the first completely iron-hulled warships. Ironclads were first used in warfare in 1862 during the American Civil War, when they operated against wooden ships, and against each other at the Battle of Hampton Roads in Virginia. Their performance demonstrated that the ironclad had replaced the unarmored ship of the line as the most powerful warship afloat. City-class ironclad, Ironclad gunboats became very successful in the American Civil War. Ironclads were designed for several uses, including as high-seas battleships, long-range cruisers, ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Peruvian Navy
The Peruvian Navy (, abbreviated MGP) is the branch of the Peruvian Military of Peru, Armed Forces tasked with surveillance, patrol and defense on lakes, rivers and the Pacific Ocean up to from the Peruvian littoral. Additional missions include assistance in safeguarding internal security, conducting emergency management, disaster relief operations and participating in international peacekeeping operations. The ''Marina de Guerra del Perú'' celebrates the anniversary of its creation in 1821 on October 8 and also commemorates the decisive Battle of Angamos, the final part of the naval campaign of the War of the Pacific between Peru and Chile at the end of 1879. History 19th century The ''Marina de Guerra del Perú'' was established on 8 October 1821 by the government of general José de San Martín. Its first actions were undertaken during the History of Peru#Wars of independence (1811–1824), War of Independence (1821–1824) using captured Spanish warships. The Peruvian Nav ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Battle Of Punta Gruesa
The Battle of Punta Gruesa was a naval action that took place on May 21, 1879, during the War of the Pacific between Chile and Peru. This may be labelled as the second part of the Naval Battle of Iquique, which occurred on the same day, although it is described in many sources as a separate battle. History During the first year of the war, Chilean war efforts were focused on destroying the Peruvian Navy, since the Chileans understood the strategic importance of sea domination. This was meant to enable the Chilean Navy to help the army conquer Bolivian and Peruvian territories with troop landings and port blockades without interference. During May 1879, the main ships of the Chilean Navy were sent towards the Peruvian port of Callao in order to destroy its navy, while two old, wooden ships, the corvette '' Esmeralda'' and the ''Covadonga'', commanded by Captain Arturo Prat and Captain Carlos Condell respectively, were left blockading the Peruvian port of Iquique. However, as the ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
War Of The Pacific
The War of the Pacific (), also known by War of the Pacific#Etymology, multiple other names, was a war between Chile and a Treaty of Defensive Alliance (Bolivia–Peru), Bolivian–Peruvian alliance from 1879 to 1884. Fought over Atacama Desert border dispute, Chilean claims on Litoral Department, coastal Bolivian territory in the Atacama Desert, the war ended with victory for Chile, which gained a significant amount of resource-rich territory from Peru and Bolivia. The direct cause of the war was a nitrate taxation dispute between Bolivia and Chile, with Peru being drawn in due to its secret alliance with Bolivia. Some historians have pointed to deeper origins of the war, such as the interest of Chile and Peru in the nitrate business, a long-standing rivalry between Chile and Peru for regional hegemony, as well as the political and economical disparities between the stability of Chile and the volatility of Peru and Bolivia. In February 1878, Bolivia increased taxes on the Chile ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Squadron (naval)
A squadron, or naval squadron, is a significant group of warships which is nonetheless considered too small to be designated a fleet. A squadron is typically a part of a fleet. Between different navies there are no clear defining parameters to distinguish a squadron from a fleet (or from a flotilla), and the size and strength of a naval squadron varies greatly according to the country and time period. Groups of small warships, or small groups of major warships, might instead be designated flotillas by some navies according to their terminology. Since the size of a naval squadron varies greatly, the rank associated with command of a squadron also varies greatly. Before 1864 the entire fleet of the Royal Navy was divided into three squadrons, the red, the white, and the blue. Each Royal Navy squadron alone was more powerful than most national navies. Today, a squadron might number three to ten vessels, which might be major warships, transport ships, submarines, or small cr ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Battle Of Papudo
The Naval Battle of Papudo was a naval engagement fought between Spanish and Chilean forces on November 26, 1865, during the Chincha Islands War. It was fought north of Valparaiso, Chile, near the coastal town of Papudo. Background Until November 1865, Chile had been the only country firm in its declaration of war against Spain, which desired to recapture its lost South American colonies. Through the efforts of its president, Mariano Ignacio Prado, Peru was subsequently galvanized into action against Spain. Events of the Battle Familiar with Spanish naval movements, the Chilean corvette '' Esmeralda'', under the command of Juan Williams Rebolledo, and whose crew included Arturo Prat, Juan José Latorre and Carlos Condell, waited for any Spanish ships to appear between Coquimbo and Valparaíso. The Chileans hoisted a British flag on their ship and maneuvered themselves close to the Spanish ship , under the command of Luis Fery (or Ferry), who thought that the ship may hav ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
