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The stern is the back or aft-most part of a ship or boat, technically defined as the area built up over the sternpost, extending upwards from the counter rail to the taffrail. The stern lies opposite the bow, the foremost part of a ship. Originally, the term only referred to the aft port section of the ship, but eventually came to refer to the entire back of a vessel. The stern end of a ship is indicated with a white navigation light at night. Sterns on European and American wooden sailing ships began with two principal forms: the ''square'' or ''transom'' stern and the ''elliptical'', ''fantail'', or ''merchant'' stern, and were developed in that order. The hull sections of a sailing ship located before the stern were composed of a series of U-shaped rib-like frames set in a sloped or "cant" arrangement, with the last frame before the stern being called the ''fashion timber(s)'' or ''fashion piece(s)'', so called for "fashioning" the after part of the ship. This frame ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
How Wooden Ships Are Built 78
How may refer to: * How (greeting), a word used in some misrepresentations of Native American/First Nations speech * How, an interrogative word in English grammar Art and entertainment Literature * ''How'' (book), a 2007 book by Dov Seidman * ''HOW'' (magazine), a magazine for graphic designers * H.O.W. Journal, an American art and literary journal Music * "How", a song by The Cranberries from ''Everybody Else Is Doing It, So Why Can't We?'' * "How", a song by Maroon 5 from ''Hands All Over'' * "How", a song by Regina Spektor from ''What We Saw from the Cheap Seats'' * "How", a song by Daughter from ''Not to Disappear'' * "How?" (song), by John Lennon Other media * HOW (graffiti artist), Raoul Perre, New York graffiti muralist * ''How'' (TV series), a British children's television show * ''How'' (video game), a platform game People * How (surname) * HOW (graffiti artist), Raoul Perre, New York graffiti muralist Places * How, Cumbria, England * How, Wisconsin, Un ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Robert Seppings
Sir Robert Seppings, FRS (11 December 176725 April 1840) was an English naval architect. His experiments with diagonal trusses in the construction of ships led to his appointment as Surveyor of the Navy in 1813, a position he held until 1835. Biography Seppings was born to Robert Seppings (1734-1781) and his wife Lydia Milligen (1740-1821), at Fakenham, Norfolk, on 11 December 1767 and was baptised three days later. In 1782 he was apprenticed in Plymouth Dock. In 1800, when he had risen to be master shipwright assistant in the yard, he invented a device which greatly reduced the time required to repair the lower portions of ships in dry dock when compared with the laborious process of lifting then in vogue. His plan was to make the keel of the ship rest upon a series of supports placed on the floor of the dock and each consisting of three parts - two being wedges arranged one on each side of the keel at right angles to it, with their thin ends together, while the third was a verti ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Eugenio C
The SS ''Eugenio C'' was a 1966 Italian built ocean liner/cruise ship originally owned by the Costa Line. She was scrapped as the ''Big Red'' at Alang, India in June 2005. History ''Eugenio C'' was ordered for the South American service by Costa (Linea C), to replace the ''Frederico C'' on that route. Her keel was laid on 4 January 1964, with ''Eugenio C'' being delivered to Costa on 22 August 1966, the same day she set out on her maiden trans-Atlantic voyage. For 10 years she only operated trans-Atlantic voyages between Genoa and South America, until passenger loading dropped rapidly in the 1970s, when the ''Eugenio C'' began cruising. After 1983 she would cross the Atlantic Ocean twice a year on a repositioning voyage. In 1984 she was extensively renovated and renamed the ''Eugenio Costa''. It was planned the vessel would be renamed American Adventure and transferred to American Family Cruises, which was to be a branch of Costa, but this plan was never realized. ''Eugenio ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
SS Oceanic (1965)
SS ''Oceanic'' was a cruise ship built in 1963 by Cantieri Riuniti dell' Adriatico, Monfalcone, Italy for Home Lines. Between 1985 and 2000, she sailed for Premier Cruise Line under the names ''Starship Oceanic'' and ''Big Red Boat I'', before being sold to Pullmantur Cruises and reverting to her original name. In 2009 was sold to a new owner-operator, Peace Boat, which kept her until 2012. She was broken up in China later that year. Concept and construction ''Oceanic'' was the first newbuilt ship ordered by Home Lines. She was ordered from the Cantieri Riuniti dell' Adriatico shipyard at Monfalcone, Italy. She was designed as a combined two-class ocean liner and one-class cruise ship, running line voyages from Cuxhaven, Southampton, and Le Havre to Canada during the northern hemisphere summer and cruising during the winter. According to William H. Miller's book, ''Greek Passenger Liners'', the main designer behind the ship was in fact Home Lines' executive vice president, C ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
RMS Queen Mary 2
RMS ''Queen Mary 2'' (also referred to as the ''QM2'') is a British transatlantic ocean liner. She has served as the flagship of Cunard Line since succeeding ''Queen Elizabeth 2'' in 2004. As of 2022, ''Queen Mary 2'' is the only ocean liner (as opposed to a cruise ship) still in service. The ship was officially named ''Queen Mary 2'' by Queen Elizabeth II in 2004 after the first of 1936. ''Queen Mary'' had in turn been named after Mary of Teck, consort of King George V. With the retirement of ''Queen Elizabeth 2'' in 2008, ''Queen Mary 2'' is the only transatlantic ocean liner in regular service between Southampton, England, and New York City, United States. The ship is also used for cruising, including an annual world cruise. She was designed by a team of British naval architects led by Stephen Payne, and was constructed in France by Chantiers de l'Atlantique. At the time of her construction, ''Queen Mary 2'' was the longest, at , and largest, with a gross tonnage of , ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Azimuth Thruster
An azimuth thruster is a configuration of marine propellers placed in pods that can be rotated to any horizontal angle (azimuth), making a rudder unnecessary. These give ships better maneuverability than a fixed propeller and rudder system. Types of azimuth thrusters There are two major variants, based on the location of the motor: # Mechanical transmission, which connects a motor inside the ship to the outboard unit by gearing. The motor may be diesel or diesel-electric. Depending on the shaft arrangement, mechanical azimuth thrusters are divided into L-drive and Z-drive. An L-drive thruster has a vertical input shaft and a horizontal output shaft with one right-angle gear. A Z-drive thruster has a horizontal input shaft, a vertical shaft in the rotating column and a horizontal output shaft, with two right-angle gears. # Electrical transmission, more commonly called pods, where an electric motor is fitted in the pod itself, connected directly to the propeller without ge ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Ocean Liner
An ocean liner is a passenger ship primarily used as a form of transportation across seas or oceans. Ocean liners may also carry cargo or mail, and may sometimes be used for other purposes (such as for pleasure cruises or as hospital ships). Cargo vessels running to a schedule are sometimes called ''liners''. The category does not include ferry, ferries or other vessels engaged in short-sea trading, nor dedicated cruise ships where the voyage itself, and not transportation, is the primary purpose of the trip. Nor does it include tramp steamers, even those equipped to handle limited numbers of passengers. Some shipping companies refer to themselves as "lines" and their container ships, which often operate over set routes according to established schedules, as "liners". Ocean liners are usually strongly built with a high Freeboard (nautical), freeboard to withstand rough seas and adverse conditions encountered in the open ocean. Additionally, they are often designed with thicker H ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Chine (boating)
A chine in boat design is a sharp change in angle in the Cross_section_(geometry), cross section of a hull (watercraft), hull. The chine typically arises from the use of sheet materials (such as sheet metal or marine ply) as the mode of construction. Rationale of chines Using sheet materials in boat construction is cheap and simple, but whereas these sheet materials are flexible longitudinally, they tend to be rigid vertically. Examples of steel vessels with hard chines include narrowboats and widebeams; examples of plywood vessels with hard chines include sailing dinghies such as the single-chined Graduate (dinghy), Graduate and the double-chined Enterprise (dinghy), Enterprise. Although a hull made from sheet materials might be unattractively "slab-sided", most chined hulls are designed to be pleasing to the eye and hydrodynamics, hydrodynamically efficient. Hulls without chines (such as Clinker (boat building), clinker-built or Carvel (boat building), carvel-built vessels) u ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Sterns
Sterns may refer to: *Sterns (surname) *Stern's, defunct U.S. department store chain *Sterns Nightclub, defunct nightclub in Worthing, West Sussex, England *Stern's Pickle Works, defunct pickle factory based in New York *The Sterns, American band See also *Stearns (other) Stearns may refer to: Places in the United States *Stearns, Kentucky * Stearns, Wisconsin *Stearns County, Minnesota * Stearns Scout Camp * Stearns Wharf, Santa Barbara, California Others * Stearns (automobile) * Stearns (crater), a lunar crater ... * Stern (other) {{dab ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
SS Independence
SS ''Independence'' was an American built passenger liner, which entered service in February 1951 for American Export Lines. Originally, she plied a New York-Mediterranean route, specializing in a high-end clientele, sailing one way while her sister ship, , plied the route the opposite. Starting in 1980 she sailed as a cruise ship. She was shortly joined by her similarly graceful counter sterned sibling, the pair sharing the Hawaiian islands together for the better part of two decades until their retirements. Between 1974 and 1982 ''Independence'' sailed as ''Oceanic Independence'' for Atlantic Far East Lines and American Hawaii Cruises, before reverting to the original name. ''Independence'' was then operated by American Global Line between 1982 and 1996, and again American Hawaii Cruises until being laid up in San Francisco in 2001. In 2006 the ship was renamed ''Oceanic'' and, after being mothballed for seven years, left San Francisco for Singapore on February 8, 2008. Th ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
SS Constitution
The SS ''Constitution'' was an ocean liner owned by American Export Lines, sister ship of the SS ''Independence''. Both were constructed in the United States and made their maiden voyages in 1951. History Commissioned in 1951, she started her long career sailing on the New York City-Genoa-Naples-Gibraltar route to Europe. Following service on American Export's "Sunlane" cruise to Europe in the 1950s and 1960s the two ships sailed for American Hawaii Cruises and American Global Line for many years in the 1980s and 1990s; as U.S. ships with U.S. crews meeting the criteria of the Passenger Services Act they were able to cruise the Islands without sailing to a foreign port. SS ''Constitution'' was retired in 1995; while under tow to be scrapped, the liner sank north of the Hawaiian Islands on November 17, 1997. The exact location of the wreck has yet to be discovered. In popular culture SS ''Constitution'' was featured in several episodes of the situation comedy ''I ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Steamboat
A steamboat is a boat that is marine propulsion, propelled primarily by marine steam engine, steam power, typically driving propellers or Paddle steamer, paddlewheels. Steamboats sometimes use the ship prefix, prefix designation SS, S.S. or S/S (for 'Screw Steamer') or PS (for 'Paddle Steamer'); however, these designations are most often used for steamships. The term ''steamboat'' is used to refer to smaller, insular, steam-powered boats working on lakes and rivers, particularly riverboats. As using steam became more reliable, steam power became applied to larger, ocean-going vessels. Background Limitations of the Newcomen steam engine Early steamboat designs used Newcomen atmospheric engine, Newcomen steam engines. These engines were large, heavy, and produced little power, which resulted in an unfavorable power-to-weight ratio. The Newcomen engine also produced a reciprocating or rocking motion because it was designed for pumping. The piston stroke was caused by a water jet i ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
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