SM U-87
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SM U-87
SM ''U-87'') and combined with the ''U'' for ''Unterseeboot'' would be translated as ''His Majesty's Submarine''., group=Note was one of the 329 submarines serving in the Imperial German Navy (''Kaiserliche Marine'') in World War I. ''U-87'' was engaged in the naval warfare and took part in the First Battle of the Atlantic. She sank some 22 merchant vessels before 25 December 1917, when rammed ''U-87'' in the Irish Sea and depth-charged her. Then the P-class sloop ''P.56'' sank her. ''U-87''s entire crew of 44 were lost. Design German Type U 87 submarines were preceded by the shorter Type U 81 submarines. The first of its type, ''U-87'' had a displacement of when at the surface and while submerged. She had a total length of , a pressure hull length of , a beam of , a height of , and a draught of . The submarine was powered by two engines for use while surfaced, and two engines for use while submerged. She had two propeller shafts. She was capable of operating at depths ...
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German Empire
The German Empire (),Herbert Tuttle wrote in September 1881 that the term "Reich" does not literally connote an empire as has been commonly assumed by English-speaking people. The term literally denotes an empire – particularly a hereditary empire led by an emperor, although has been used in German to denote the Roman Empire because it had a weak hereditary tradition. In the case of the German Empire, the official name was , which is properly translated as "German Empire" because the official position of head of state in the constitution of the German Empire was officially a "presidency" of a confederation of German states led by the King of Prussia who would assume "the title of German Emperor" as referring to the German people, but was not emperor of Germany as in an emperor of a state. –The German Empire" ''Harper's New Monthly Magazine''. vol. 63, issue 376, pp. 591–603; here p. 593. also referred to as Imperial Germany, the Second Reich, as well as simply Germany, ...
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1916 Ships
Events Below, the events of the First World War have the "WWI" prefix. January * January 1 – The British Empire, British Royal Army Medical Corps carries out the first successful blood transfusion, using blood that had been stored and cooled. * January 9 – WWI: Gallipoli Campaign: The last British troops are evacuated from Gallipoli, as the Ottoman Empire prevails over a joint British and French operation to capture Constantinople. * January 10 – WWI: Erzurum Offensive: Russia defeats the Ottoman Empire. * January 12 – The Gilbert and Ellice Islands Colony, part of the British Empire, is established in present-day Tuvalu and Kiribati. * January 13 – WWI: Battle of Wadi (1916), Battle of Wadi: Ottoman Empire forces defeat the British, during the Mesopotamian campaign in modern-day Iraq. * January 29 – WWI: Paris is bombed by German Empire, German zeppelins. * January 31 – WWI: An attack is planned on Verdun, France. February * ...
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Ships Built In Danzig
A ship is a large watercraft that travels the world's oceans and other sufficiently deep waterways, carrying cargo or passengers, or in support of specialized missions, such as defense, research, and fishing. Ships are generally distinguished from boats, based on size, shape, load capacity, and purpose. Ships have supported exploration, trade, warfare, migration, colonization, and science. After the 15th century, new crops that had come from and to the Americas via the European seafarers significantly contributed to world population growth. Ship transport is responsible for the largest portion of world commerce. The word ''ship'' has meant, depending on the era and the context, either just a large vessel or specifically a ship-rigged sailing ship with three or more masts, each of which is square-rigged. As of 2016, there were more than 49,000 merchant ships, totaling almost 1.8 billion dead weight tons. Of these 28% were oil tankers, 43% were bulk carriers, and 13% were cont ...
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German Type U 87 Submarines
German(s) may refer to: * Germany (of or related to) **Germania (historical use) * Germans, citizens of Germany, people of German ancestry, or native speakers of the German language ** For citizens of Germany, see also German nationality law **Germanic peoples (Roman times) * German language **any of the Germanic languages * German cuisine, traditional foods of Germany People * German (given name) * German (surname) * Germán, a Spanish name Places * German (parish), Isle of Man * German, Albania, or Gërmej * German, Bulgaria * German, Iran * German, North Macedonia * German, New York, U.S. * Agios Germanos, Greece Other uses * German (mythology), a South Slavic mythological being * Germans (band), a Canadian rock band * "German" (song), a 2019 song by No Money Enterprise * ''The German'', a 2008 short film * "The Germans", an episode of ''Fawlty Towers'' * ''The German'', a nickname for Congolese rebel André Kisase Ngandu See also * Germanic (other) * German ...
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World War I Submarines Of Germany
In its most general sense, the term "world" refers to the totality of entities, to the whole of reality or to everything that is. The nature of the world has been conceptualized differently in different fields. Some conceptions see the world as unique while others talk of a "plurality of worlds". Some treat the world as one simple object while others analyze the world as a complex made up of many parts. In ''scientific cosmology'' the world or universe is commonly defined as " e totality of all space and time; all that is, has been, and will be". '' Theories of modality'', on the other hand, talk of possible worlds as complete and consistent ways how things could have been. ''Phenomenology'', starting from the horizon of co-given objects present in the periphery of every experience, defines the world as the biggest horizon or the "horizon of all horizons". In ''philosophy of mind'', the world is commonly contrasted with the mind as that which is represented by the mind. ''Th ...
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Bardsey Island
Bardsey Island ( cy, Ynys Enlli), known as the legendary "Island of 20,000 Saints", is located off the Llŷn Peninsula in the Welsh county of Gwynedd. The Welsh name means "The Island in the Currents", while its English name refers to the "Island of the Bards", or possibly the Viking chieftain, "Barda". At in area it is the fourth largest offshore island in Wales, with a population of only 11. The north east rises steeply from the sea to a height of at Mynydd Enlli, which is a Marilyn, while the western plain is low and relatively flat cultivated farmland. To the south the island narrows to an isthmus, connecting a peninsula on which the lighthouse stands.Gwynedd Archaeological Trust : ''Bardsey''
Retrieved 16 August 2009 to 2010
Since 1974 it has been included in the

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Multibeam Echosounder
A multibeam echosounder (MBES) is a type of sonar that is used to map the seabed. It emits acoustic waves in a fan shape beneath its transceiver. The time it takes for the sound waves to reflect off the seabed and return to the receiver is used to calculate the water depth. Unlike other sonars and echo sounders, MBES uses beamforming to extract directional information from the returning soundwaves, producing a swath of depth soundings from a single ping. History and progression Multibeam sonar sounding systems, also known as ''swathe'' (British English) or ''swath'' (American English), originated for military applications. The Sonar Array Sounding System (SASS) was developed in the early 1960s by the US Navy, in conjunction with General Instrument to map large swaths of the ocean floor to assist the underwater navigation of its submarine force. SASS was tested aboard the USS ''Compass Island'' (AG-153). The final array system, composed of sixty-one one degree beams with a swa ...
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Bangor University
, former_names = University College of North Wales (1884–1996) University of Wales, Bangor (1996–2007) , image = File:Arms_of_Bangor_University.svg , image_size = 250px , caption = Arms Flag , motto = cy, Gorau Dawn Deall , mottoeng = "The Best Gift is Knowledge" , established = 1884 , type = Public , administrative_staff = , chancellor = George Meyrick , vice_chancellor = Edmund Burke , students = () , undergrad = () , postgrad = () , city = Bangor , state = , country = Wales , coordinates = , campus = Bangor , colours = , other_name = cy, Y Coleg ar y Bryn ("The College on the Hill") , affiliations = EUAUniversities UKUniversity of Wales ACUHEA EIBFS , website bangor.ac.uk, logo ...
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List Of Shipwrecks In December 1917
The list of shipwrecks in 1917 includes ship A ship is a large watercraft that travels the world's oceans and other sufficiently deep waterways, carrying cargo or passengers, or in support of specialized missions, such as defense, research, and fishing. Ships are generally distinguished ...s sunk, foundered, grounded, or otherwise lost during December 1917. 1 December 2 December 3 December 4 December 5 December 6 December 7 December 8 December 9 December 10 December 11 December 12 December 13 December 14 December 15 December 16 December 17 December 18 December 19 December 20 December 21 December 22 December 23 December 24 December 25 December 26 December 27 December ...
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List Of Shipwrecks In August 1917
The list of shipwrecks in August 1917 includes ship A ship is a large watercraft that travels the world's oceans and other sufficiently deep waterways, carrying cargo or passengers, or in support of specialized missions, such as defense, research, and fishing. Ships are generally distinguished ...s sunk, foundered, grounded, or otherwise lost during August 1917. 1 August 2 August 3 August 4 August 5 August 6 August 7 August 8 August 9 August 10 August 11 August 12 August 13 August 14 August 15 August 16 August 17 August 18 August 19 August 20 August 21 August 22 August 23 August 24 August 25 August 26 August 27 August 28 August 29 August 30 A ...
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List Of Shipwrecks In July 1917
The list of shipwrecks in July 1917 includes ships sunk, foundered, grounded, or otherwise lost during July 1917. 1 July ''For the loss of the Norwegian barque ''Asalia'' on this date, see the entry for List of shipwrecks in June 1917#30 June, 30 June 1917'' 2 July 3 July 4 July 5 July 6 July 7 July 8 July 9 July 10 July 11 July 12 July 13 July 14 July 15 July 16 July 17 July 18 July 19 July 20 July 21 July 22 July 23 July 24 July 25 July 26 July 27 July 28 July 29 July 30 July 31 July Unknown date References

{{shipevents, 1917 Lists of shipwrecks by year, 1917-07 ...
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