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Unlimited Submarine Warfare
Submarine warfare is one of the four divisions of underwater warfare, the others being anti-submarine warfare, mine warfare and mine countermeasures. Submarine warfare consists primarily of 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 Civil War The age of submarine warfare began during the American Civil War. The 1860s was a time of many turning points in terms of how naval warfare was fought. Many new types of warships were being developed for use in the United States and Confederate States Navies. Submarine watercraft were among the newly created vessels. The first sinking of an enemy ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Css Hunley On Pier
Cascading Style Sheets (CSS) is a style sheet language used for describing the presentation semantics, presentation of a document written in a markup language such as HTML or XML (including XML dialects such as Scalable Vector Graphics, SVG, MathML or XHTML). CSS is a cornerstone technology of the World Wide Web, alongside HTML and JavaScript. CSS is designed to enable the separation of content and presentation, including page layout, layout, colors, and typeface, fonts. This separation can improve content accessibility; provide more flexibility and control in the specification of presentation characteristics; enable multiple web pages to share formatting by specifying the relevant CSS in a separate .css file, which reduces complexity and repetition in the structural content; and enable the .css file to be Cache (computing), cached to improve the page load speed between the pages that share the file and its formatting. Separation of formatting and content also makes it fea ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
The Freedom Of The Seas
Freedom of the seas ( la, mare liberum, lit. "free sea") is a principle in the law of the sea. It stresses freedom to navigate the oceans. It also disapproves of war fought in water. The freedom is to be breached only in a necessary international agreement. This principle was one of U.S. President Woodrow Wilson's Fourteen Points proposed during the First World War. In his speech to the Congress, the president said: The United States' allies Britain and France were opposed to this point, as the United Kingdom was also a considerable naval power at the time. As with Wilson's other points, freedom of the seas was rejected by the German government. Today, the concept of "freedom of the seas" can be found in the United Nations Convention on the Law of the Sea under Article 87(1) which states: "the high seas are open to all states, whether coastal or land-locked". Article 87(1) (a) to (f) gives a non-exhaustive list of freedoms including navigation, overflight, the layin ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Q-ship
Q-ships, also known as Q-boats, decoy vessels, special service ships, or mystery ships, were heavily armed merchant ships with concealed weaponry, designed to lure submarines into making surface attacks. This gave Q-ships the chance to open fire and sink them. The use of Q-ships contributed to the abandonment of cruiser rules restricting attacks on unarmed merchant ships and to the shift to unrestricted submarine warfare in the 20th century. They were used by the British Royal Navy and the German ''Kaiserliche Marine'' during the First World War and by the Royal Navy, the '' Kriegsmarine'', and the United States Navy during the Second World War (1939–45). Etymology Short for Queenstown in Ireland, as Haulbowline Dockyard in Cork Harbour was responsible for the conversion of many mercantile steamers to armed decoy ships in World War One, although the majority appear to have been converted in larger navy yards such as Devonport. Early uses of the concept In the 1670s, ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Prize Rules
In admiralty law prizes are equipment, vehicles, vessels, and cargo captured during armed conflict. The most common use of ''prize'' in this sense is the capture of an enemy ship and her cargo as a prize of war. In the past, the capturing force would commonly be allotted a share of the worth of the captured prize. Nations often granted letters of marque that would entitle private parties to capture enemy property, usually ships. Once the ship was secured on friendly territory, she would be made the subject of a prize case: an ''in rem'' proceeding in which the court determined the status of the condemned property and the manner in which the property was to be disposed of. History and sources of prize law In his book ''The Prize Game'', Donald Petrie writes, "at the outset, prize taking was all smash and grab, like breaking a jeweler's window, but by the fifteenth century a body of guiding rules, the maritime law of nations, had begun to evolve and achieve international recogni ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Blockade Of Germany
The Blockade of Germany, or the Blockade of Europe, occurred from 1914 to 1919. The prolonged naval blockade was conducted by the Allies of World War I, Allies during and after World War I in an effort to restrict the maritime supply of goods to the Central Powers, which included German Empire, Germany, Austria-Hungary and the Ottoman Empire. The blockade is considered one of the key elements in the eventual Allied victory in the war. The German Board of Public Health in December 1918 claimed that 763,000 German civilians had already died from starvation and disease, caused by the blockade.C. Paul Vincent, ''The Politics of Hunger: the Allied Blockade of Germany, 1915–1919''. Athens, Ohio: Ohio University Press, 1985. p. 141 An academic study done in 1928 put the death toll at 424,000. An additional 100,000 people may have died during the post-armistice continuation of the blockade in 1919. Both Germany and the United Kingdom relied heavily on imports to feed their population ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Hague Conventions Of 1899 And 1907
The Hague Conventions of 1899 and 1907 are a series of international treaties and declarations negotiated at two international peace conferences at The Hague in the Netherlands. Along with the Geneva Conventions, the Hague Conventions were among the first formal statements of the laws of war and war crimes in the body of secular international law. A third conference was planned for 1914 and later rescheduled for 1915, but it did not take place because of the start of World War I. History The Hague Conventions of 1899 and 1907 were the first multilateral treaties that addressed the conduct of warfare and were largely based on the Lieber Code, which was signed and issued by US President Abraham Lincoln to the Union Forces of the United States on 24 April 1863, during the American Civil War. The Lieber Code was the first official comprehensive codified law that set out regulations for behavior in times of martial law; protection of civilians and civilian property and punishment of ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Unrestricted Submarine Warfare
Unrestricted submarine warfare is a type of naval warfare in which submarines sink merchant ships such as freighters and tankers without warning, as opposed to attacks per prize rules (also known as "cruiser rules") that call for warships to search merchantmen and place crews in "a place of safety" (for which lifeboats do not qualify, except under particular circumstances) before sinking them, unless the ship shows "persistent refusal to stop ... or active resistance to visit or search". To follow the rules a submarine must surface, defeating the purpose of submarines and putting itself in danger of attack. History Limitations on warfare at sea date back to the 1899 Hague Convention. During the First World War, the United Kingdom introduced Q-ships with concealed deck guns and many armed merchantmen, leading Germany to ignore the prize rules. In the most dramatic episode they sank in 1915 in a few minutes because she was carrying war munitions. The U.S. demanded it stop, and ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Henning Von Holtzendorff
Henning Rudolf Adolf Karl von Holtzendorff (9 January 1853 – 7 June 1919) was a German admiral during World War I, who became famous for his December 1916 memo about unrestricted submarine warfare against the United Kingdom. He was a recipient of Order of the Black Eagle and the Pour le Mérite with oak leaves and was one of just six Grand Admirals of the Imperial German Navy. Biography Holtzendorff was born into a noble family in Berlin on 9 January 1853. He joined the navy in 1869, served in the Franco-Prussian War and afterwards as a staff officer in the West Africa Squadron. Promoted to captain in 1897; he was present during the Boxer Rebellion as commander of a cruiser in the East Asia Squadron. He served as chief of staff at the Baltic Sea Naval Station and was director of the Imperial Shipyard at Danzig, before becoming a Vice Admiral in 1904. Two years later he was appointed commander of the I Battle Squadron. By 1909 he commanded the High Seas Fleet, becoming a full A ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
