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About: SM UC-21     Goto   Sponge   NotDistinct   Permalink

An Entity of Type : yago:Wikicat1916Ships, within Data Space : dbpedia.demo.openlinksw.com associated with source document(s)

Type: Thingschema:Productmean of transportationShipyago:WikicatWorldWarIMinelayersOfGermanyyago:WikicatWorldWarINavalShipsOfGermanyyago:WikicatWorldWarIShipwrecksInTheAtlanticOceanyago:WikicatWorldWarISubmarinesOfGermanyyago:WikicatSubmarinesOfGermanyyago:Artifact100021939yago:Conveyance103100490yago:Craft103125870yago:Instrumentality103575240yago:MilitaryVehicle103764276yago:Minelayer103768823yago:Object100002684yago:PhysicalEntity100001930yago:WikicatGermanTypeUCIISubmarinesbuildingshipyago:Ship104194289yago:Shipwreck104197110yago:Submarine104347754yago:Submersible104348184yago:Vehicle104524313yago:Vessel104530566yago:Warship104552696yago:Whole100003553yago:Wikicat1916Ships New Facet based on Instances of this Class

SM UC-21 was a German Type UC II minelaying submarine or U-boat in the German Imperial Navy (German: Kaiserliche Marine) during World War I. The U-boat was ordered on 29 August 1915 and was launched on 1 April 1916. She was commissioned into the German Imperial Navy on 12 September 1916 as SM UC-21. In eleven patrols UC-21 was credited with sinking 98 ships, either by torpedo or by mines laid. They included the British hospital ship Donegal, which UC-21 torpedoed in the English Channel on 17 April 1917, killing 29 already wounded soldiers and 12 crew.