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Oaxaca-class Patrol Vessel
The ''Oaxaca'' class are Patrol boat, offshore patrol vessels, constructed and designed by and for the Mexican Navy. The class is named after the Mexican state of Oaxaca. The Mexican Navy has requested seven of these ships with four already in service, three in construction, which were disclosed on June 1 on the Navy anniversary, with the name PO-163 ''Independencia'', which is to celebrate the 200th anniversary of the Independence of Mexico. Also, another ship PO-164, named ''Revolucion'', is in the process of raising the Mexican flag in a couple of months. Two more to be constructed in Navy's Secretary of The Navy Shipyards, Naval Shipyards. Description The vessels are long and have a Draft (hull), draft of , and a Beam (nautical), beam of . They Displacement (ship), displace . Primary armament is a single Otobreda 76 mm, OTO Melara naval gun or Bofors 57 mm L/70 naval artillery gun, Bofors 57 mm gun. They also mount a pair of OTO Melara remote controlled naval turret Mod. ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Secretary Of The Navy Shipyards
The Astilleros de la Secretaría de Marina (Mexican Secretary of The Navy Shipyards), are also known as ASTIMAR. The yards are dependent on the Mexican General Directorate of Naval Construction of the Mexican Navy, which carries out various types of naval construction and repairs in the Mexican territory. Facilities These yards have five facilities: *In the Gulf of Mexico **Shipyard Marina 1 (ASTIMAR 1) in Tampico, Tamaulipas **Shipyard Marina 3 (ASTIMAR 3) in Coatzacoalcos, Veracruz *In the Pacific Ocean **Shipyard Marina 6 (ASTIMAR 6) in Guaymas, Sonora **Shipyard Marina 18 (ASTIMAR 18) in Acapulco, Guerrero **Shipyard Marina 20 (ASTIMAR 20) in Salina Cruz, Oaxaca Oaxaca ( , also , , from nci, Huāxyacac ), officially the Free and Sovereign State of Oaxaca ( es, Estado Libre y Soberano de Oaxaca), is one of the 32 states that compose the political divisions of Mexico, Federative Entities of Mexico. It is ... The construction of the Ocean Patrol Vessels (OPV) are being carr ... [...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] |
Patrol Vessels Of The Mexican Navy
A patrol is commonly a group of personnel, such as law enforcement officers, military personnel, or security personnel, that are assigned to monitor or secure a specific geographic area. Etymology From French ''patrouiller'', from Old French ''patouiller'' “to paddle, paw about, patrol”, from ''patte'' “a paw”. Military In military tactics, a ''patrol'' is a sub-subunit or small tactical formation, sent out from a military organization by land, sea or air for the purpose of combat, reconnaissance, or a combination of both. The basic task of a patrol is to follow a known route with the purpose of investigating some feature of interest or, in the assignment of a ''fighting patrol'' (U.S. ''combat patrol''), to find and engage the enemy. A patrol can also mean a small cavalry or armoured unit, subordinate to a troop or platoon, usually comprising a section or squad of mounted troopers, or two armoured fighting vehicles (often tanks). Law enforcement In non-mil ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Mexican Government
The Federal government of Mexico (alternately known as the Government of the Republic or ' or ') is the national government of the United Mexican States, the central government established by its constitution to share sovereignty over the republic with the governments of the 31 individual Mexican states, and to represent such governments before international bodies such as the United Nations. The Mexican federal government has three branches: executive, legislative, and judicial and functions per the Constitution of the United Mexican States, as enacted in 1917, and as amended. The executive power is exercised by the executive branch, which is headed by the president and his Cabinet, which, together, are independent of the legislature. Legislative power is vested upon the Congress of the Union, a bicameral legislature comprising the Senate and the Chamber of Deputies. Judicial power is exercised by the judiciary, consisting of the Supreme Court of Justice of the Nation, the Co ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
SEMAR
Semar is a character in Javanese mythology who frequently appears in wayang shadow plays. He is one of the punokawan (clowns), but is in fact divine and very wise. He is the dhanyang (guardian spirit) of Java,Geertz, 23. and is regarded by some as the most sacred figure of the wayang set. Holt, 144. He is said to be the god Sang Hyang Ismaya in human form.Budihardja, "Grepen uit de Wajang," ''Djawa'' II (1922), 22-23; cited in Holt, 145. The name Semar is said to derive from the Javanese word ''samar'' ("dim, obscure, mysterious"). He is often referred to with the honorific, "Kyai Lurah Semar" ("the venerable chief"). Description In depictions, Semar appears with a flat nose, a protruding lower jaw, a tired eye, and bulging rear, belly, and chest. He wears a checkered hipcloth, symbolizing sacredness. Like the other panakawan, the wayang kulit puppet does not have the elaborate openwork and ornamentation characteristic of the heroes In wayang wong, Semar always leans forwa ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Congress Of Mexico
The Congress of the Union ( es, Congreso de la Unión, ), formally known as the General Congress of the United Mexican States (''Congreso General de los Estados Unidos Mexicanos''), is the legislature of the federal government of Mexico consisting of two chambers: the Senate of the Republic and the Chamber of Deputies. Its 628 members (128 senators and 500 deputies) meet in Mexico City. Structure The Congress is a bicameral body, consisting of two chambers: The Senate of the Republic and the Chamber of Deputies. Its structure and responsibilities are defined in the Third Title, Second Chapter, Articles 50 to 79 of the 1917 Constitution. The upper chamber is the Senate, ''"Cámara de Senadores"'' or ''"Senado"''. It comprises 128 seats, 96 members are elected by plurality vote, with 3 members being elected in each State; the other 32 members are elected by proportional representation in a single country-wide constituency. The lower house is the Chamber of Deputies, or ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Well Deck
In traditional nautical use, well decks were decks lower than decks fore and aft, usually at the main deck level, so that breaks appear in the main deck profile, as opposed to a flush deck profile. The term goes back to the days of sail. Late-20th-century commercial and military amphibious ships have applied the term to an entirely different type of hangar-like structure, evolving from exaggerated deep "well decks" of World War II amphibious vessels, that can be flooded for lighters or landing craft. Traditional A well deck is an exposed deck (weather deck) lower than decks fore and aft. In particular, it is one enclosed by bulwarks limiting flow of water and thus drainage so that design requirements are specific about drainage and maintenance of such drainage with that definition applying even to small vessels. The United States Coast Guard, Sector Upper Mississippi River, Small Passenger Vessel Information Package notes: Explicit requirements exist for drainage requirements o ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
CB90-class Fast Assault Craft
Stridsbåt 90 H(alv) (Strb 90 H; CB90) is a class of fast military assault craft used by several countries after being originally developed for the Swedish Navy by Dockstavarvet. Its name means Combat Boat 90 Half; the ''90'' refers to the year of acceptance (1990) and ''Half'' refers to the fact that it can carry and deploy a half platoon of amphibious infantry (18 men) fully equipped. The CB90 is an exceptionally fast and agile boat that can execute extremely sharp turns at high speed, decelerate from top speed to a full stop in 2.5 boat lengths, and adjust both its pitch and roll angle while under way. Its light weight, shallow draught, and twin water jets allow it to operate at speeds of up to in shallow coastal waters. The water jets are partially ducted, which, along with underwater control surfaces similar to a submarine's diving planes, gives the CB90 its manoeuvrability. In addition to the many variants in service with the Swedish Navy under the "Stridsbåt 90H" desi ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
MBB Bo 105
The Messerschmitt-Bölkow-Blohm Bo 105 is a light, twin-engine, multi-purpose helicopter developed by Bölkow of Ottobrunn, West Germany. It was the first light twin-engine helicopter in the world, and the first rotorcraft that could perform aerobatic maneuvers such as inverted loops.Moll 1991, p. 96. The Bo 105 features a revolutionary hingeless rotor system, a pioneering innovation in helicopters when it was introduced into service in 1970. Production of the Bo 105 began at the then-recently merged Messerschmitt-Bölkow-Blohm (MBB). The main production facilities for producing the Bo 105 were located in Germany and Canada; due to the level of export sales encountered, additional manufacturing lines were set up in Spain, Indonesia, and the Philippines. MBB became a part of Eurocopter in 1991, who continued production of the type until 2001. The Bo 105 was formally replaced in Eurocopter's product range by the newer Eurocopter EC135. Development In 1964, development work beg ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Eurocopter Fennec
The Eurocopter (now Airbus Helicopters) AS550 Fennec (now H125M) and AS555 Fennec 2 are lightweight, multipurpose military helicopters manufactured by Eurocopter Group (now Airbus Helicopters). Based on the AS350 Ecureuil and AS355 Ecureuil 2 series, they are named after the fennec fox. The armed versions of the AS550 and AS555 can be fitted with coaxial weapons, rockets, torpedoes and various other munitions. Design Operational history As a result of the Vienna Treaty, military variants of the Écureuil were marketed under a separate designation; thus from 1990 onwards the type was marketed as the Fennec."1974: AS350/355 Ecureuil/AStar- AS550/555 Fennec – EC130." ''Eurocopter'', Retrieved: 25 December 2015. In February 2007, ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Machine Guns
A machine gun is a fully automatic, rifled autoloading firearm designed for sustained direct fire with rifle cartridges. Other automatic firearms such as automatic shotguns and automatic rifles (including assault rifles and battle rifles) are typically designed more for firing short bursts rather than continuous firepower, and are not considered true machine guns. As a class of military kinetic projectile weapon, machine guns are designed to be mainly used as infantry support weapons and generally used when attached to a bipod or tripod, a fixed mount or a heavy weapons platform for stability against recoils. Many machine guns also use belt feeding and open bolt operation, features not normally found on other infantry firearms. Machine guns can be further categorized as light machine guns, medium machine guns, heavy machine guns, general purpose machine guns and squad automatic weapons. Similar automatic firearms of caliber or more are classified as autocannons, rat ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
