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London Naval Conference 1930
The London Naval Treaty, officially the Treaty for the Limitation and Reduction of Naval Armament, was an agreement between the United Kingdom, Japan, France, Italy, and the United States that was signed on 22 April 1930. Seeking to address issues not covered in the 1922 Washington Naval Treaty, which had created tonnage limits for each nation's surface warships, the new agreement regulated submarine warfare, further controlled cruisers and destroyers, and limited naval shipbuilding. Ratifications were exchanged in London on 27 October 1930, and the treaty went into effect on the same day, but it was largely ineffective. The treaty was registered in '' League of Nations Treaty Series'' on 6 February 1931. Conference The signing of the treaty remains inextricably intertwined with the ongoing negotiations, which began before the official start of the London Naval Conference of 1930, evolved throughout the progress of the official conference schedule, and continued for years a ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Arms Control
Arms control is a term for international restrictions upon the development, production, stockpiling, proliferation and usage of small arms, conventional weapons, and weapons of mass destruction. Historically, arms control may apply to melee weapons (such as swords) before the invention of firearm. Arms control is typically exercised through the use of diplomacy which seeks to impose such limitations upon consenting participants through international treaties and agreements, although it may also comprise efforts by a nation or group of nations to enforce limitations upon a non-consenting country. Enactment Arms control treaties and agreements are often seen as a way to avoid costly arms races which could prove counter-productive to national aims and future peace. Some are used as ways to stop the spread of certain military technologies (such as nuclear weaponry or missile technology) in return for assurances to potential developers that they will not be victims of those tech ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
French Third Republic
The French Third Republic (, sometimes written as ) was the system of government adopted in France from 4 September 1870, when the Second French Empire collapsed during the Franco-Prussian War, until 10 July 1940, after the Fall of France during World War II led to the formation of the Vichy France, Vichy government. The French Third Republic was a parliamentary republic. The early days of the French Third Republic were dominated by political disruption caused by the Franco-Prussian War of 1870–1871, which the French Third Republic continued to wage after the fall of Emperor Napoleon III in 1870. Social upheaval and the Paris Commune preceded the final defeat. The German Empire, proclaimed by the invaders in Palace of Versailles, annexed the French regions of Alsace (keeping the ) and Lorraine (the northeastern part, i.e. present-day Moselle (department), department of Moselle). The early governments of the French Third Republic considered French Third Restoration, re-establi ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
British M Class Submarine
The British Royal Navy M-class submarines were a small class of diesel-electric submarines built during World War I. The unique feature of the class design was a 12-inch (305 mm) gun mounted in a casemate forward of the conning tower. Due to the limitations imposed on submarine armament by the Washington Naval Conference, ''M2'' and ''M3'' had their guns removed. ''M2'' was converted to carry a small seaplane and ''M3'' was made into a minelayer. Background They were ordered in place of the last four of the first group of steam-propelled K-class fleet submarines, ''K17'' - ''K21'', the original orders being cancelled. They were initially intended as coastal bombardment vessels, submarine monitors, but their role had been changed before detailed design begun. The intention was that merchant ships could be engaged at periscope depth or on the surface using the gun, rather than torpedoes. At that time torpedoes were considered ineffective against moving warships at mo ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Standard Displacement
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". A merchant vessel has t ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Rapidan Camp
Rapidan Camp (also known at times as Camp Hoover) in Shenandoah National Park in Madison County, Virginia, was built by U.S. President Herbert Hoover and his wife Lou Henry Hoover, and served as their rustic retreat throughout Hoover's administration from 1929 to 1933. The first family's residential cabin was known as the "Brown House" in contrast to their more famous residence, the White House. Rapidan Camp was precursor of the current presidential retreat, Camp David. 1929: Founding In November 1928, Herbert Hoover was overwhelmingly elected as 31st president of the United States. While all preceding presidents came from the eastern half of the United States, Hoover's origins were further from Washington, D.C.—he had been born in Iowa and spent much of his life in California. Returning home to routinely escape the pressure and spotlight of the presidency would not be possible, so he desired a closer casual retreat. Hoover and his wife had lived together at mining camp ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Geneva Naval Conference
The Geneva Naval Conference was a conference held to discuss naval arms limitation, held in Geneva, Switzerland, from 20 June to 4 August in 1927. The aim of the conference was to extend the existing limits on naval construction which had been agreed in the Washington Naval Treaty. The Washington Treaty had limited the construction of battleships and aircraft carriers, but had not limited the construction of cruisers, destroyers or submarines. Background In February 1927, President Calvin Coolidge issued a call to the Big Five Powers to meet in Geneva to confront the issue of naval rivalries, as a result of discussions about naval arms limitations at League of Nations disarmament meetings. Britain and Japan accepted the invitation, but France and Italy (the other nations which had signed the Washington Treaty) declined. The Washington Treaty had defined a ratio of 5:5:3:1.75:1.75 in the strength of capital ships (battleships and battlecruisers) between Britain, the United States, ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Arms Race
An arms race occurs when two or more groups compete in military superiority. It consists of a competition between two or more State (polity), states to have superior armed forces, concerning production of weapons, the growth of a military, and the aim of superior military technology. Unlike a racing, sporting race, which constitutes a specific event with winning interpretable as the outcome of a singular project, arms races constitute spiralling systems of on-going and potentially open-ended behavior. The existing scholarly literature is divided as to whether arms races correlate with war. International-relations scholars explain arms races in terms of the security dilemma, engineering spiral models, states with Revisionist state, revisionist aims, and Deterrence theory, deterrence models. Examples Pre-First World War naval arms race From 1897 to 1914, a Anglo-German naval arms race, naval arms race between the United Kingdom and German Empire, Germany took place. Br ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Treaty Series
A treaty series is an officially published collection of treaties and other international agreements. Americas Canada Treaties in force for Canada are published in the Canada Treaty Series. United States Treaties and international agreements were formally published in ''Statutes at Large'' (Stat.) until 1948. The Department of State also published a number of collections relating specifically to treaties and other agreements: *''Foreign Relations of the United States'' (FRUS), published under various names since 1861 *''Treaty Series'' (TS or USTS), issued singly in pamphlets until 1945 *''Executive Agreement Series'' (EAS), issued singly in pamphlets until 1945 *''Treaties and Other International Agreements of the United States of America 1776–1949'' (Bevans), compiled by Charles I. Bevans for the State Department from 1968-1976 After 1948, agreements have been published as Senate Documents (S.Doc.), House Documents (H.Doc.) or in the Federal Register (F.R. or F.Reg ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Submarine Warfare
Submarine warfare is one of the four divisions of underwater warfare, the others being anti-submarine warfare, Naval mine, mine warfare and Naval mine, mine countermeasures. Submarine warfare consists primarily of Diesel engine, diesel and nuclear submarines using torpedoes, missiles or nuclear weapons, as well as advanced sensing equipment, to attack other submarines, ships, or land targets. Submarines may also be used for reconnaissance and landing of special forces as well as deterrence. In some navies they may be used for task force screening. The effectiveness of submarine warfare partly depends on the anti-submarine warfare carried out in response. American Revolution The first attack by a submarine occurred on September 8, 1776, by the American submarine ''Turtle (submersible), Turtle'' in an unsuccessful attack on the British warship ''Eagle.'' American Civil War The age of submarine warfare began during the American Civil War. The 1860s was a time of many turning ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Surface Combatant
Surface combatants (or surface ships or surface vessels) are a subset of naval warships which are designed for naval warfare, warfare on the surface of the water, with their own weapons and armed forces. They are generally ships built to fight other ships, submarines, aircraft or land targets, and can carry out several other missions including counter-narcotics operations and maritime interdiction. Their primary purpose is to engage space, air, surface, and submerged targets with weapons deployed from the ship itself, rather than by crewed carried craft.Naval Transformational Roadmap Office of Naval Research. Retrieved 2009-08-29. Surface ships include cruisers, destroyers, frigates, and corvettes, and several outdated types including battleships and battlecruisers. The category does not includ ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Tonnage
Tonnage is a measure of the capacity of a ship, and is commonly used to assess fees on commercial shipping. The term derives from the taxation paid on '' tuns'' or casks of wine. In modern maritime usage, "tonnage" specifically refers to a calculation of the volume or cargo volume of a ship. Although tonnage (volume) should not be confused with displacement (the actual mass of the vessel), the long ton (or imperial ton) of 2,240 lb is derived from the fact that a " tun" of wine typically weighed that much. Current maritime units Tonnage measurements are governed by an IMO Convention (International Convention on Tonnage Measurement of Ships, 1969 (London-Rules)), which initially applied to all ships built after July 1982, and to older ships from July 1994.''Inte ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
