🌐EnglishEnglishDeutschEspañolFrançaisPolskiTürkçeالعربيةفارسی中文EntityQ820407· pop 11· linked from 74 articlesSM U-391914 Type U 31 submarineWikidata factsImageImperial German Navy SM U-39.pngSources (2)wikidata.orgde.wikipedia.orgvia Wikidata · CC0On the mapAvailable in 10 languagesEspañolFrançaisDeutsch中文العربيةFinnishPolskiTürkçeفارسیvia Wikidata sitelinks · CC0Connectionsmetric horsepowerEntitygross register tonnageEntityCategories1914 shipsGerman Type U 31 submarinesKarl DönitzShip infoboxes without an imageShips built in KielU-boats commissioned in 1915World War I submarines of Germany
