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List Of Merchant Ships Lost In Convoy PQ 17
Convoy PQ 17 was the penultimate of the PQ/QP series of arctic convoys, bound from British ports through the Arctic Ocean via Reykjavík to the White Sea ports of the Soviet Union, particularly Murmansk and Archangel. The convoy was heavily defended, but fearing an imminent attack by substantial German surface forces, the Admiralty made the decision to disperse the convoy. The convoy comprised 35 merchant ships and 6 naval auxiliaries (41 in all) and was defended by a close escort and two distant escort forces, 43 warships in total. It was opposed by a U-boat group, ''Eisteufel'', of first 6, then 8 U-boats, and a surface attack force of 16 warships, in two battle groups. This operation was code-named ''Rösselsprung''. These were assisted by the 234 aircraft of ''Luftflotte 5''. Before the convoy dispersed, three ships had been lost. After it scattered each ship began its individual journey to the Russian ports. Some ships took refuge along the frozen coast of Novaya Zemlya, land ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Convoy PQ 17
PQ 17 was the code name for an Allied Arctic convoy during the Second World War. On 27 June 1942, the ships sailed from Hvalfjörður, Iceland, for the port of Arkhangelsk in the Soviet Union. The convoy was located by German forces on 1 July, after which it was shadowed continuously and attacked. The First Sea Lord Admiral Dudley Pound, acting on information that German surface units, including the German battleship ''Tirpitz'', were moving to intercept, ordered the covering force built around the Allied battleships HMS ''Duke of York'' and the USS ''Washington'' away from the convoy and told the convoy to scatter. Because of vacillation by '' Oberkommando der Wehrmacht'' (OKW, German armed forces high command), the ''Tirpitz'' raid never materialised. The convoy was the first large joint Anglo-American naval operation under British command; in Churchill's view this encouraged a more careful approach to fleet movements. As the close escort and the covering cruiser forces withd ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Panama
Panama ( , ; es, link=no, Panamá ), officially the Republic of Panama ( es, República de Panamá), is a transcontinental country spanning the southern part of North America and the northern part of South America. It is bordered by Costa Rica to the west, Colombia to the southeast, the Caribbean Sea to the north, and the Pacific Ocean to the south. Its capital and largest city is Panama City, whose metropolitan area is home to nearly half the country's million people. Panama was inhabited by indigenous tribes before Spanish colonists arrived in the 16th century. It broke away from Spain in 1821 and joined the Republic of Gran Colombia, a union of Nueva Granada, Ecuador, and Venezuela. After Gran Colombia dissolved in 1831, Panama and Nueva Granada eventually became the Republic of Colombia. With the backing of the United States, Panama seceded from Colombia in 1903, allowing the construction of the Panama Canal to be completed by the United States Army Corps of En ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
L And M-class Destroyer
The L and M class was a class of sixteen destroyers which served in the British Royal Navy during World War II. The ships of the class were launched between 1939 and 1942. The L class (also known as the ''Laforeys'') were approved under the 1937 Naval Estimates. Four of these ships (''Lance'', ''Lively'', ''Legion'' and ''Larne'') were built with armament instead of 4.7 inch. Six of the eight were war losses, with the surviving pair being broken up in 1948. The M Class were built under the 1939 Naval Estimates. They served in the Home Fleet until 1944 and then went to the Mediterranean. Three were wartime losses; of the five survivors, the ''Musketeer'' was broken up in 1955 and the other four sold to Turkey in 1958. Design details The armament of the class was subject of considerable debate, as the proponents of heavier anti-aircraft armaments for such vessels were at last beginning to be listened to by the Admiralty. This came mainly as a result of the lessons learned dur ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Oruç Reis-class Submarine
The ''Oruç Reis''-class submarines were ordered by the Turkish Navy from the British company Vickers in 1939. They were similar to the British S-class submarines, but slightly smaller. They had the S-class machinery but only four bow torpedo tubes. The four boats were requisitioned by the Royal Navy on the outbreak of World War II and fought in the British fleet as the ''P611'' class. Two submarines were delivered to the Turks in 1942 in order to bolster Turkish strength against the threat from Nazi Germany and the remaining surviving submarine was delivered to the Turkish Navy after the end of the war in 1945. P615 had been sunk in 1943. The three Turkish boats were scrapped in 1957. ''P614'' and ''P615'' appear in the film ''We Dive at Dawn'' as HMS ''Sea Tiger''. Ships All were built by Vickers in Barrow-in-Furness Barrow-in-Furness is a port town in Cumbria, England. Historically in Lancashire, it was incorporated as a municipal borough in 1867 and merged with Dalt ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
O And P-class Destroyer
The O and P class was a class of destroyers of the British Royal Navy. Ordered in 1939, they were the first ships in the War Emergency Programme, also known as the 1st and 2nd Emergency Flotilla, respectively. They served as convoy escorts in World War II, and some were subsequently converted to fast second-rate anti-submarine frigates in the 1950s. Design The O and P class were based on the hull and machinery of the preceding J class, but with more sheer forward to counter the poor riding qualities of the Js. These ships used the Fuze Keeping Clock HA Fire Control Computer.Destroyer Weapons of WW2, Hodges/Friedman, O class The O-class ships were built in two groups of four. The first group had 4.7 inch guns. They were in low-angle mounts which could elevate to only 40 degrees, and were additionally fitted with a 4 inch anti-aircraft gun in place of one set of torpedo tubes. The second group had guns in high-angle mounts and were fitted to act as minelayers; they ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Thornycroft Type Leader
The Thornycroft type leader or ''Shakespeare'' class were a class (ship), class of five Flotilla leader, destroyer leaders designed by John I. Thornycroft & Company and built by them at Woolston, Hampshire, Woolston, Southampton for the Royal Navy towards the end of World War I. They were named after historical naval leaders. Only ''Shakespeare'' and ''Spenser'' were completed in time for wartime service. The other three were completed after the war, ''Broke'' and ''Keppel'' after being towed to Royal dockyards for completion, and two further ships - ''Saunders'' and ''Spragge'' - were cancelled. The function of a leader was to carry the Staff (military), flag staff of a destroyer flotilla, therefore they were enlarged to carry additional crew, offices and signalling equipment, allowing a fifth gun to be carried. These ships were very similar to the Admiralty type leader, but had Thornycroft design characteristics, the most noticeable being the broad, slab-sided funnels. The desi ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
E And F-class Destroyer
The E and F-class destroyers were a group of 18 destroyers built for the Royal Navy during the 1930s. The ships were initially assigned to the Home Fleet, although they reinforced the Mediterranean Fleet during the Italian invasion of Abyssinia of 1935–36 and enforced the Non-Intervention Agreement during the Spanish Civil War of 1936–1939. After the beginning of the Second World War in August 1939, the E-class ships were mostly assigned to escort duties under the Western Approaches Command, while the Fs were assigned to escort the ships of the Home Fleet. Between them they sank four German submarines through March 1940 while losing only one ship to a submarine. Most of the sisters were committed to the Norwegian Campaign in April–June where they helped to sink one German destroyer and a submarine. The two E-class minelayer-destroyers helped to evacuate Allied troops from Dunkirk in May–June. Most of the Fs were sent to Gibraltar around the end of June and formed pa ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Naval Trawler
Naval trawlers are vessels built along the lines of a fishing trawler but fitted out for naval purposes; they were widely used during the First and Second World Wars. Some—known in the Royal Navy as "Admiralty trawlers"— were purpose-built to naval specifications, others adapted from civilian use. Fishing trawlers were particularly suited for many naval requirements because they were robust vessels designed to work heavy trawls in all types of weather, and had large clear working decks. A minesweeper could be created by replacing the trawl with a mine sweep. Adding depth charge racks on the deck, ASDIC sonar below, and a or gun in the bow equipped the trawler for anti-submarine duties. History Armed trawlers were also used to defend fishing groups from enemy aircraft or submarines. The smallest civilian trawlers were converted to danlayers. Contemporary Some nations still use armed trawlers for fisheries protection and patrol. The Indian Navy used naval trawlers for ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Convoy Commodore
Convoy commodore also known as commodore, convoys was the title of a civilian put in charge of the good order of the merchant ships in the British convoys used during World War II. Usually the convoy commodore was a retired naval officer or a senior merchant captain drawn from the Royal Naval Reserve. He was aboard one of the merchant ships. The convoy commodore was distinguished from the commander of the convoy's escort, always a naval officer. Description Convoy commodores were based at HMS ''Eaglet'', the Royal Navy's shore establishment at Liverpool. Commodores had a peripatetic role, sailing with each convoy as assigned in a suitable ship. This ship would be the convoy flagship, but remained under the command of its master, the commodore and his team merely taking passage. The commodores were accompanied by a small team of ratings, usually a yeoman and two or three signalers; these teams would stay together and work with the same commodore throughout the campaign, allowin ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Convoy Rescue Ship
A convoy is a group of vehicles, typically motor vehicles or ships, traveling together for mutual support and protection. Often, a convoy is organized with armed defensive support and can help maintain cohesion within a unit. It may also be used in a non-military sense, for example when driving through remote areas. Naval convoys Age of Sail Naval convoys have been in use for centuries, with examples of merchant ships traveling under naval protection dating to the 12th century. The use of organized naval convoys dates from when ships began to be separated into specialist classes and national navies were established. By the French Revolutionary Wars of the late 18th century, effective naval warfare, naval convoy naval tactics, tactics had been developed to ward off pirates and privateers. Some convoys contained several hundred merchant ships. The most enduring system of convoys were the Spanish treasure fleets, that sailed from the 1520s until 1790. When merchant ships sailed in ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Replenishment Oiler
A replenishment oiler or replenishment tanker is a naval auxiliary ship with fuel tanks and dry cargo holds which can supply both fuel and dry stores during underway replenishment (UNREP) at sea. Many countries have used replenishment oilers. The United States Navy's hull classification symbol for this type of ship was AOR. Replenishment oilers are slower and carry fewer dry stores than the U.S. Navy's modern fast combat support ships, which carry the classification AOE. History The development of the "oiler" paralleled the change from coal- to oil-fired boilers in warships. Prior to the adoption of oil fired machinery, navies could extend the range of their ships either by maintaining coaling stations or for warships to raft together with colliers and for coal to be manhandled aboard. Though arguments related to fuel security were made against such a change, the ease with which liquid fuel could be transferred led in part to its adoption by navies worldwide. One of the first ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
