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Musquito-class Floating Battery
The ''Musquito'' class was a Royal Navy class of two 4-gun floating batteries built to a design by Admiral Sir Sidney Smith specifically to serve with his squadron in French coastal waters. Both were named and ordered under Admiralty Order 26 May 1794. Design and construction Smith had the two vessels built with tapered, flat-bottomed hulls, so that they could go into shallow waters. For stability he had them fitted with three Shank sliding or drop keels (actually removable centreboards). Two of the keels were parallel and forward and the third was aft. (The Shank keels were the invention of naval architect Captain John Schank.) Wells & Co. built both vessels at Deptford Dockyard in 1794 and launched them there that same year. Deployment ''Musquito'' was based at the St Marcou islands and ''Sandfly'' was based at Jersey. After the loss of ''Musquito'', ''Sandfly'' moved to St Marcou. Ships ''Musquito'' ''Musquito'' was commissioned in May 1795 under Lieutenant William McC ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Floating Battery
A floating battery is a kind of armed watercraft, often improvised or experimental, which carries heavy armament but has few other qualities as a warship. History Use of timber rafts loaded with cannon by Danish defenders of Copenhagen against bomb ketches of a combined British-Dutch-Swedish fleet is attested by Nathaniel Uring in 1700. An early appearance was in 1782 at the Great Siege of Gibraltar, and its invention and usage is attributed to Spanish Lieutenant General Antonio Barceló. A purpose-built floating battery was ''Flådebatteri No. 1'', designed by Chief Engineer Henrik Gerner in 1787; it was long, wide and armed with 24 guns, and was used during the 1801 Battle of Copenhagen under the command of Peter Willemoes. The British made limited use of floating batteries during the French Revolutionary and Napoleonic Wars, with the two-vessel and -class floating batteries, and some individual vessels such as . The most notable floating batteries were built o ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Deptford Dockyard
Deptford Dockyard was an important naval dockyard and base at Deptford on the River Thames, operated by the Royal Navy from the sixteenth to the nineteenth centuries. It built and maintained warships for 350 years, and many significant events and ships have been associated with it. Founded by Henry VIII in 1513, the dockyard was the most significant royal dockyard of the Tudor period and remained one of the principal naval yards for three hundred years. Important new technological and organisational developments were trialled here, and Deptford came to be associated with the great mariners of the time, including Francis Drake and Walter Raleigh. The yard expanded rapidly throughout the sixteenth and seventeenth centuries, encompassing a large area and serving for a time as the headquarters of naval administration, and the associated Victualling Yard became the Victualling Board's main depot. Tsar Peter the Great visited the yard officially incognito in 1698 to learn shipbuildi ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Schooners Of The Royal Navy
A schooner () is a type of sailing vessel defined by its rig: fore-and-aft rigged on all of two or more masts and, in the case of a two-masted schooner, the foremast generally being shorter than the mainmast. A common variant, the topsail schooner also has a square topsail on the foremast, to which may be added a topgallant. Differing definitions leave uncertain whether the addition of a fore course would make such a vessel a brigantine. Many schooners are gaff-rigged, but other examples include Bermuda rig and the staysail schooner. The origins of schooner rigged vessels is obscure, but there is good evidence of them from the early 17th century in paintings by Dutch marine artists. The name "schooner" first appeared in eastern North America in the early 1700s. The name may be related to a Scots word meaning to skip over water, or to skip stones. The schooner rig was used in vessels with a wide range of purposes. On a fast hull, good ability to windward was useful for private ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Ship Breaking
Ship-breaking (also known as ship recycling, ship demolition, ship dismantling, or ship cracking) is a type of ship disposal involving the breaking up of ships for either a source of parts, which can be sold for re-use, or for the extraction of raw materials, chiefly scrap. Modern ships have a lifespan of 25 to 30 years before corrosion, metal fatigue and a lack of parts render them uneconomical to operate. Ship-breaking allows the materials from the ship, especially steel, to be recycled and made into new products. This lowers the demand for mined iron ore and reduces energy use in the steelmaking process. Fixtures and other equipment on board the vessels can also be reused. While ship-breaking is sustainable, there are concerns about the use by poorer countries without stringent environmental legislation. It is also labour-intensive, and considered one of the world's most dangerous industries. In 2012, roughly 1,250 ocean ships were broken down, and their average age was ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Battle Of The ÃŽles Saint-Marcouf
The Battle of the ÃŽles Saint-Marcouf was an engagement fought off the ÃŽles Saint-Marcouf near the Cotentin peninsula on the Normandy coast of France in May 1798 during the French Revolutionary Wars. Dislodging a British garrison on the islands was the main objective for French forces. The garrison (which had been in place since 1795) allowed the islands to serve as a resupply base for Royal Navy ships patrolling northern French waters. Apart from expelling the British, the French sought to test new equipment and tactics, which had allegedly been developed with an intention of invading Britain. On 7 May, French forces launched a massed amphibious assault on the southern island, using over 50 landing ships and hundreds of troops. The island's 500-strong garrison was compelled to resist the attack alone; although significant Royal Navy forces were in the area, a combination of wind and tides prevented them from intervening. Despite the superior numbers of the French attackers, th ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
National Maritime Museum
The National Maritime Museum (NMM) is a maritime museum in Greenwich, London. It is part of Royal Museums Greenwich, a network of museums in the Maritime Greenwich World Heritage Site. Like other publicly funded national museums in the United Kingdom, it has no general admission charge; there are admission charges for most side-gallery temporary exhibitions, usually supplemented by many loaned works from other museums. Creation and official opening The museum was created by the National Maritime Museum Act 1934 under a Board of Trustees, appointed by HM Treasury. It is based on the generous donations of Sir James Caird (1864–1954). King George VI formally opened the museum on 27 April 1937 when his daughter Princess Elizabeth accompanied him for the journey along the Thames from London. The first director was Sir Geoffrey Callender. Collection Since the earliest times Greenwich has had associations with the sea and navigation. It was a landing place for the Romans, Henry ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Ship Commissioning
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. The term is most commonly applied to placing a warship in active duty with its country's military forces. The ceremonies involved are often rooted in centuries-old naval tradition. Ship naming and launching endow a ship hull with her identity, but many milestones remain before she is completed and considered ready to be designated a commissioned ship. The engineering plant, weapon and electronic systems, galley, and other equipment required to transform the new hull into an operating and habitable warship are installed and tested. The prospective commanding officer, ship's officers, the petty officers, and seamen who will form the crew report for training and familiarization with their new ship. Before commissioning, the new ship undergoes sea trials to identify any deficiencies needing corre ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Jersey
Jersey ( , ; nrf, Jèrri, label=Jèrriais ), officially the Bailiwick of Jersey (french: Bailliage de Jersey, links=no; Jèrriais: ), is an island country and self-governing Crown Dependencies, Crown Dependency near the coast of north-west France. It is the largest of the Channel Islands and is from the Cotentin Peninsula in Normandy. The Bailiwick consists of the main island of Jersey and some surrounding uninhabited islands and rocks including Les Dirouilles, Écréhous, Les Écréhous, Minquiers, Les Minquiers, and Pierres de Lecq, Les Pierres de Lecq. Jersey was part of the Duchy of Normandy, whose dukes became kings of England from 1066. After Normandy was lost by the kings of England in the 13th century, and the ducal title surrendered to France, Jersey remained loyal to the The Crown, English Crown, though it never became part of the Kingdom of England. Jersey is a self-governing Parliamentary system, parliamentary democracy under a constitutional monarchy, with its ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
ÃŽles Saint-Marcouf
Îles Saint-Marcouf comprise two small uninhabited islands off the coast of Normandy, France. They lie in the Baie de la Seine region of the English Channel and are east of the coast of the Cotentin peninsula at Ravenoville and from the island of Tatihou and the harbour at Saint-Vaast-la-Hougue. In addition to the fortifications described below, on the larger island there is a lighthouse that dates to 1948. The larger island, île du Large, is east of the smaller île de Terre. They have a total area of and a maximum altitude of . The islands take their name from Saint Marcouf, a saint born in Bayeux, whom it was said could cure anyone of scrofula. He died on the Îles Saint-Marcouf on 1May 588 CE. There was a monastic presence on the islands until the 15th century. British occupation During the French Revolutionary Wars the Royal Navy held the islands for nearly seven years as a strategic forward base. In July 1795 British sailors and marines from the Western Frigate Sq ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
John Schank
Admiral John Schank (6 February 1823) was an officer of the British Royal Navy known for his skill in ship construction and mechanical design. Biography He was the son of Alexander Schank of Castlerig, Fife, Scotland. He entered the Royal Navy when young. His remarkable skills at mechanical design earned him the nickname "Old Purchase" following his design and construction of a cot fitted with pulleys that allowed it to be adjusted by the person lying in it. As a lieutenant in 1776, he was placed in charge of assembling ships to battle the American Revolutionaries on Lake Champlain. In less than six weeks, he constructed , which he then commanded as part of a fleet that defeated General Benedict Arnold's fleet in October 1776. His talents as an engineer were applied in General John Burgoyne's expedition to the building of floating bridges. After being made a captain in 1783, he brought before the Admiralty his design for ships with a sliding keel which allowed navigation of sh ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Builder's Old Measurement
Builder's Old Measurement (BOM, bm, OM, and o.m.) is the method used in England from approximately 1650 to 1849 for calculating the cargo capacity of a ship. It is a volumetric measurement of cubic capacity. It estimated the tonnage of a ship based on length and maximum beam (nautical), beam. It is expressed in "tons burden" ( en-em , burthen , enm , byrthen ), and abbreviated "tons bm". The formula is: : \text = \frac where: * ''Length'' is the length, in foot (length), feet, from the stem (ship), stem to the sternpost; * ''Beam (nautical), Beam'' is the maximum beam, in feet. The Builder's Old Measurement formula remained in effect until the advent of steam propulsion. Steamships required a different method of estimating tonnage, because the ratio of length to beam was larger and a significant volume of internal space was used for boilers and machinery. In 1849, the Moorsom System was created in the United Kingdom. The Moorsom system calculates the cargo-carrying capaci ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Keel
The keel is the bottom-most longitudinal structural element on a vessel. On some sailboats, it may have a hydrodynamic and counterbalancing purpose, as well. As the laying down of the keel is the initial step in the construction of a ship, in British and American shipbuilding traditions the construction is dated from this event. Etymology The word "keel" comes from Old English , Old Norse , = "ship" or "keel". It has the distinction of being regarded by some scholars as the first word in the English language recorded in writing, having been recorded by Gildas in his 6th century Latin work ''De Excidio et Conquestu Britanniae'', under the spelling ''cyulae'' (he was referring to the three ships that the Saxons first arrived in). is the Latin word for "keel" and is the origin of the term careen (to clean a keel and the hull in general, often by rolling the ship on its side). An example of this use is Careening Cove, a suburb of Sydney, Australia, where careening was carried out ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
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