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Fragata Libertad
ARA ''Libertad'' (Q-2) is a steel- hulled, full-rigged, class "A" sailing ship that serves as a school vessel in the Argentine Navy. One of the largest and fastest tall ships in the world, holder of several speed records, she was designed and built in the 1950s by the Río Santiago Shipyard, Ensenada, Argentina. Her maiden voyage was in 1961, and she continues to be a training ship with yearly instruction trips for the graduating naval cadets as well as a traveling goodwill ambassador, having covered more than across all seas, visited about 500 ports in more than 60 countries, and trained more than 11,000 navy graduates. Specifications The ninth Argentine Navy vessel to bear the name ''Libertad'', she has a total length (including bowsprit) of 103.75 m; a beam of 14.31 m; a draft of 6.60 m; and a displacement of 3,765 tonnes: these figures place ARA ''Libertad'' as the world's sixth longest tall ship and the third heaviest in displacement. Her complement is 357, including ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Buenos Aires
Buenos Aires ( or ; ), officially the Autonomous City of Buenos Aires ( es, link=no, Ciudad Autónoma de Buenos Aires), is the capital and primate city of Argentina. The city is located on the western shore of the Río de la Plata, on South America's southeastern coast. "Buenos Aires" can be translated as "fair winds" or "good airs", but the former was the meaning intended by the founders in the 16th century, by the use of the original name "Real de Nuestra Señora Santa María del Buen Ayre", named after the Madonna of Bonaria in Sardinia, Italy. Buenos Aires is classified as an alpha global city, according to the Globalization and World Cities Research Network (GaWC) 2020 ranking. The city of Buenos Aires is neither part of Buenos Aires Province nor the Province's capital; rather, it is an autonomous district. In 1880, after decades of political infighting, Buenos Aires was federalized and removed from Buenos Aires Province. The city limits were enlarged to include t ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Steel
Steel is an alloy made up of iron with added carbon to improve its strength and fracture resistance compared to other forms of iron. Many other elements may be present or added. Stainless steels that are corrosion- and oxidation-resistant typically need an additional 11% chromium. Because of its high tensile strength and low cost, steel is used in buildings, infrastructure, tools, ships, trains, cars, machines, electrical appliances, weapons, and rockets. Iron is the base metal of steel. Depending on the temperature, it can take two crystalline forms (allotropic forms): body-centred cubic and face-centred cubic. The interaction of the allotropes of iron with the alloying elements, primarily carbon, gives steel and cast iron their range of unique properties. In pure iron, the crystal structure has relatively little resistance to the iron atoms slipping past one another, and so pure iron is quite ductile, or soft and easily formed. In steel, small amounts of carbon, other ... [...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" (or "load lines"). A mer ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Draft (nautical)
The draft or draught of a ship's hull is the vertical distance between the waterline and the bottom of the hull (keel). The draught of the vessel is the maximum depth of any part of the vessel, including appendages such as rudders, propellers and drop keels if deployed. Draft determines the minimum depth of water a ship or boat can safely navigate. The related term air draft is the maximum height of any part of the vessel above the water. The more heavily a vessel is loaded, the deeper it sinks into the water, and the greater its draft. After construction, the shipyard creates a table showing how much water the vessel displaces based on its draft and the density of the water (salt or fresh). The draft can also be used to determine the weight of cargo on board by calculating the total displacement of water, accounting for the content of the ship's bunkers, and using Archimedes' principle. The closely related term "trim" is defined as the difference between the forward and aft ... [...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 extremities 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 cor ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Bowsprit
The bowsprit of a sailing vessel is a spar extending forward from the vessel's prow. The bowsprit is typically held down by a bobstay that counteracts the forces from the forestays. The word ''bowsprit'' is thought to originate from the Middle Low German word ''bōchsprēt'' – ''bōch'' meaning "bow" and ''sprēt'' meaning "pole". It is sometimes used to hold up the figurehead In politics, a figurehead is a person who ''de jure'' (in name or by law) appears to hold an important and often supremely powerful title or office, yet ''de facto'' (in reality) exercises little to no actual power. This usually means that they .... References References * {{Sailing ship elements Sailboat components ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Guyana
Guyana ( or ), officially the Cooperative Republic of Guyana, is a country on the northern mainland of South America. Guyana is an indigenous word which means "Land of Many Waters". The capital city is Georgetown. Guyana is bordered by the Atlantic Ocean to the north, Brazil to the south and southwest, Venezuela to the west, and Suriname to the east. With , Guyana is the third-smallest sovereign state by area in mainland South America after Uruguay and Suriname, and is the second-least populous sovereign state in South America after Suriname; it is also one of the least densely populated countries on Earth. It has a wide variety of natural habitats and very high biodiversity. The region known as "the Guianas" consists of the large shield landmass north of the Amazon River and east of the Orinoco River known as the "land of many waters". Nine indigenous tribes reside in Guyana: the Wai Wai, Macushi, Patamona, Lokono, Kalina, Wapishana, Pemon, Akawaio and Warao. Histo ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Goodwill Ambassador
Goodwill ambassador is a post-nominal honorific title, a professional occupation and/or authoritative designation that is assigned to a person who advocates for a specific cause or global issue on the basis of their notability such as a public figure, advocate or an authoritative expert. Sometimes the role of a goodwill ambassador is presented as "Ambassador" or "Goodwill Ambassador" preceding the first and last name, the titled name of the individual is always presented with an organizational, regional or national affiliation. Goodwill ambassadors generally deliver goodwill by promoting ideals or positions from one entity to another, or to a population to establish a benevolent relationship. A goodwill ambassador may be an individual from one country who resides in or travels to another country, on a diplomatic mission (or international friendship mission) at a peer to peer level; that is: country to country, state to state, city to city, or as an intermediate emissary represen ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Naval Cadet
Officer Cadet is a rank held by military cadets during their training to become commissioned officers. In the United Kingdom, the rank is also used by members of University Royal Naval Units, University Officer Training Corps and University Air Squadron; however, these are not trainee officers with many not choosing a career in the armed forces. The term officer trainee is used interchangeably in some countries. Australia The Australian Defence Force follows the same usage as the British military system, using the rank of officer cadet (for the Australian Army (OCDT) and the Royal Australian Air Force (OFFCDT)), for personnel undergoing initial officer training. Unlike midshipmen in the Royal Australian Navy who hold a commission, officer cadets in the Australian Army and Royal Australian Air Force do not yet hold a permanent commission, and are not saluted or referred to as "sir" or "ma'am". They do however hold probationary commissions. Officer cadets in the Australi ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Ensenada, Buenos Aires Province
Ensenada () is a city and port in Buenos Aires Province, Argentina, located around the Ensenada de Barragán. It has 31,031 inhabitants as per the . It is the capital of Ensenada Partido, and together with Berisso Partido they are the main suburbs of the Gran La Plata conurbation around the provincial capital of La Plata. The port of Ensenada carries grain and beef exports, as well as industrial shipments. The volume traded has been recently growing at the expense of the Buenos Aires port, located 60 km to the north-west. As Buenos Aires city authorities are considering repurposing the port of Buenos Aires as a passenger-only facility, the volume at Ensenada (as well as that of the ports in Campana Campana (Italian and Spanish for "bell") may refer to: Places * Campana Partido, Argentina, a ''partido'' (administrative subdivision) in Buenos Aires Province ** Campana, Buenos Aires Province, a city in Campana Partido * Campana Island, Capit ... and Bahía Blanca) i ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Tall Ships
A tall ship is a large, traditionally- rigged sailing vessel. Popular modern tall ship rigs include topsail schooners, brigantines, brigs and barques. "Tall ship" can also be defined more specifically by an organization, such as for a race or festival. History Traditional rigging may include square rigs and gaff rigs, usually with separate topmasts and topsails. It is generally more complex than modern rigging, which utilizes newer materials such as aluminum and steel to construct taller, lightweight masts with fewer, more versatile sails. Most smaller, modern vessels use the Bermuda rig. Though it did not become popular elsewhere until the twentieth century, this rig was developed in Bermuda in the seventeenth century, and had historically been used on its small ships, the Bermuda sloops. Author and master mariner Joseph Conrad (who spent 1874 to 1894 at sea in tall ships and was quite particular about naval terminology) used the term "tall ship" in his works; for example, ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
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