🌐EnglishEnglishDeutschFrançaisPolskiالعربيةفارسی中文EntityQ2117731· pop 10· linked from 27 articlesSM U-26world War I German Navy submarineWikidata factsImageGibel pallady.jpgSources (2)wikidata.orgde.wikipedia.orgvia Wikidata · CC0On the mapAvailable in 10 languagesFrançaisDeutsch中文العربيةCzechEstonianFinnishPolskiفارسیvia Wikidata sitelinks · CC0Connectionsgross register tonnageEntityWorld War IConceptCategories1913 shipsShips built in KielShipwrecks in the Gulf of FinlandType U 23 submarinesU-boats commissioned in 1914U-boats sunk in 1915World War I shipwrecks in the Baltic SeaWorld War I submarines of Germany