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Demologos
''Demologos'' was the first warship to be propelled by a steam engine. She was a wooden floating battery built to defend New York Harbor New York Harbor is at the mouth of the Hudson River where it empties into New York Bay near the East River tidal estuary, and then into the Atlantic Ocean on the east coast of the United States. It is one of the largest natural harbors in ... from the Royal Navy during the War of 1812. The vessel was designed to a unique pattern by Robert Fulton, and was renamed ''Fulton'' after his death. Because of the prompt end of the war, ''Demologos'' never saw action, and no other ship like her was built. History On 9 March 1814, United States Congress, Congress authorized the construction of a steam warship to be designed by Robert Fulton, a pioneer of commercial steamers in North America. The construction of the ship began on 20 June 1814, at the civilian yard of Adam and Noah Brown, and the ship was launched on 29 October. After sea trials ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Demologos
''Demologos'' was the first warship to be propelled by a steam engine. She was a wooden floating battery built to defend New York Harbor New York Harbor is at the mouth of the Hudson River where it empties into New York Bay near the East River tidal estuary, and then into the Atlantic Ocean on the east coast of the United States. It is one of the largest natural harbors in ... from the Royal Navy during the War of 1812. The vessel was designed to a unique pattern by Robert Fulton, and was renamed ''Fulton'' after his death. Because of the prompt end of the war, ''Demologos'' never saw action, and no other ship like her was built. History On 9 March 1814, United States Congress, Congress authorized the construction of a steam warship to be designed by Robert Fulton, a pioneer of commercial steamers in North America. The construction of the ship began on 20 June 1814, at the civilian yard of Adam and Noah Brown, and the ship was launched on 29 October. After sea trials ... [...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] |
Catamaran
A Formula 16 beachable catamaran Powered catamaran passenger ferry at Salem, Massachusetts, United States A catamaran () (informally, a "cat") is a multi-hulled watercraft featuring two parallel hulls of equal size. It is a geometry-stabilized craft, deriving its stability from its wide beam, rather than from a ballasted keel as with a monohull boat. Catamarans typically have less hull volume, smaller displacement, and shallower draft (draught) than monohulls of comparable length. The two hulls combined also often have a smaller hydrodynamic resistance than comparable monohulls, requiring less propulsive power from either sails or motors. The catamaran's wider stance on the water can reduce both heeling and wave-induced motion, as compared with a monohull, and can give reduced wakes. Catamarans were invented by the Austronesian peoples which enabled their expansion to the islands of the Indian and Pacific Oceans. Catamarans range in size from small sailing or rowi ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Adam And Noah Brown
Adam and Noah Brown were American shipbuilders, based in New York City, founded a company with its name based in New York, which was active between 1804 and 1833. They built several notable vessels, including Robert Fulton's , the first steam-powered warship, and numerous naval vessels on Lake Erie and Lake Champlain, during the War of 1812. Company history Adam and Noah Brown were brothers from upper New York State. Noah Brown was apprenticed as a carpenter from 1785 to 1792, and worked in New York until 1804, when he and his brother Adam built the schooner ''Work'' at Newark, Upper Canada, (now Niagara-on-the-Lake, Southern Ontario) for the North West Company. In early 1805, the brothers built a whaler at Sag Harbor on Long Island. The Browns acquired a water lot in the East River from Stanton to 3rd Street, including "Manhattan Island," in November 1807.Morrison (1909), p. 40 The island was an area of solid ground separated from the shore by salt marsh. Over the next few ye ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Ship Of The Line
A ship of the line was a type of naval warship constructed during the Age of Sail from the 17th century to the mid-19th century. The ship of the line was designed for the naval tactic known as the line of battle, which depended on the two columns of opposing warships maneuvering to volley fire with the cannons along their broadsides. In conflicts where opposing ships were both able to fire from their broadsides, the opponent with more cannons firingand therefore more firepowertypically had an advantage. Since these engagements were almost invariably won by the heaviest ships carrying more of the most powerful guns, the natural progression was to build sailing vessels that were the largest and most powerful of their time. From the end of the 1840s, the introduction of steam power brought less dependence on the wind in battle and led to the construction of screw-driven wooden-hulled ships of the line; a number of purely sail-powered ships were converted to this propulsion me ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Ship-of-the-line
A ship of the line was a type of naval warship constructed during the Age of Sail from the 17th century to the mid-19th century. The ship of the line was designed for the naval tactic known as the line of battle, which depended on the two columns of opposing warships maneuvering to volley fire with the cannons along their broadsides. In conflicts where opposing ships were both able to fire from their broadsides, the opponent with more cannons firingand therefore more firepowertypically had an advantage. Since these engagements were almost invariably won by the heaviest ships carrying more of the most powerful guns, the natural progression was to build sailing vessels that were the largest and most powerful of their time. From the end of the 1840s, the introduction of steam power brought less dependence on the wind in battle and led to the construction of screw-driven wooden-hulled ships of the line; a number of purely sail-powered ships were converted to this propulsion me ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Brooklyn Navy Yard
The Brooklyn Navy Yard (originally known as the New York Navy Yard) is a shipyard and industrial complex located in northwest Brooklyn in New York City, New York. The Navy Yard is located on the East River in Wallabout Bay, a semicircular bend of the river across from Corlears Hook in Manhattan. It is bounded by Navy Street to the west, Flushing Avenue to the south, Kent Avenue to the east, and the East River on the north. The site, which covers , is listed on the National Register of Historic Places. The Brooklyn Navy Yard was established in 1801. From the early 1810s through the 1960s, it was an active shipyard for the United States Navy, and was also known as the United States Naval Shipyard, Brooklyn and New York Naval Shipyard at various points in its history. The Brooklyn Navy Yard produced wooden ships for the U.S. Navy through the 1870s, and steel ships after the American Civil War in the 1860s. The Brooklyn Navy Yard has been expanded several times, and at its peak, i ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Robert Fulton
Robert Fulton (November 14, 1765 – February 24, 1815) was an American engineer and inventor who is widely credited with developing the world's first commercially successful steamboat, the (also known as ''Clermont''). In 1807, that steamboat traveled on the Hudson River with passengers from New York City to Albany and back again, a round trip of , in 62 hours. The success of his steamboat changed river traffic and trade on major American rivers. In 1800, Fulton had been commissioned by Napoleon Bonaparte, leader of France, to attempt to design a submarine; he produced , the first practical submarine in history. Fulton is also credited with inventing some of the world's earliest naval torpedoes for use by the Royal Navy.Best, Nicholas (2005). ''Trafalgar: The Untold Story of the Greatest Sea Battle in History''. London: Phoenix. . Fulton became interested in steam engines and the idea of steamboats in 1777 when he was around age 12 and visited state delegate William Henr ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
New York Harbor
New York Harbor is at the mouth of the Hudson River where it empties into New York Bay near the East River tidal estuary, and then into the Atlantic Ocean on the east coast of the United States. It is one of the largest natural harbors in the world, and is frequently named the best natural harbor in the world. It is also known as Upper New York Bay, which is enclosed by the New York City boroughs of Manhattan, Brooklyn, and Staten Island and the Hudson County, New Jersey municipalities of Jersey City and Bayonne. The name may also refer to the entirety of New York Bay including Lower New York Bay. Although the United States Board on Geographic Names does not use the term, ''New York Harbor'' has important historical, governmental, commercial, and ecological usages. Overview The harbor is fed by the waters of the Hudson River (historically called the North River as it passes Manhattan), as well as the Gowanus Canal. It is connected to Lower New York Bay by the Na ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Columbiad
The columbiad was a large-caliber, smoothbore, muzzle-loading cannon able to fire heavy projectiles at both high and low trajectories. This feature enabled the columbiad to fire solid shot or shell to long ranges, making it an excellent seacoast defense weapon for its day. Invented by Colonel George Bomford, United States Army, in 1811, columbiads were used in United States seacoast defense from the War of 1812 until the early years of the 20th century. Very few columbiads were used outside of the U.S. and Confederate Armies; nevertheless, the columbiad is considered by some as the inspiration for the later shell-only cannons developed by Frenchman Henri-Joseph Paixhans some 30 years later. History The first columbiads produced in 1811 had a diameter bore and fired a fifty-pound projectile. Although some Second System forts were armed with this weapon, the Army did not widely adopt early columbiads due to initial high costs of manufacture. Only after 1844 did an eight-in ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Screw Propeller
A propeller (colloquially often called a screw if on a ship or an airscrew if on an aircraft) is a device with a rotating hub and radiating blades that are set at a pitch to form a helical spiral which, when rotated, exerts linear thrust upon a working fluid such as water or air. Propellers are used to pump fluid through a pipe or duct, or to create thrust to propel a boat through water or an aircraft through air. The blades are specially shaped so that their rotational motion through the fluid causes a pressure difference between the two surfaces of the blade by Bernoulli's principle which exerts force on the fluid. Most marine propellers are screw propellers with helical blades rotating on a propeller shaft with an approximately horizontal axis. History Early developments The principle employed in using a screw propeller is derived from sculling. In sculling, a single blade is moved through an arc, from side to side taking care to keep presenting the blade to the water at ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Brown-water Navy
The term brown-water navy or riverine navy refers in its broadest sense to any naval force capable of military operations in littoral zone waters. The term originated in the United States Navy during the American Civil War, when it referred to Union forces patrolling the muddy Mississippi River, and has since been used to describe the small gunboats and patrol boats commonly used in rivers, along with the larger "mother ships" that supported them. These mother ships include converted World War II-era Landing Crafts and Tank Landing Ships, among other vessels. Brown-water navies are contrasted with seaworthy blue-water navies, which can independently conduct operations in open ocean. Green-water navies, which can operate in brackish estuaries and littoral coasts, are the bridge between brown-water navies and blue-water navies. History Napoleonic Wars After losing its blue-water fleet in the Battle of Copenhagen in 1807, the kingdom of Denmark-Norway quickly built a br ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
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