🌐EnglishEnglishDeutschFrançaisالعربيةفارسی中文EntityQ7391532· pop 6· linked from 13 articlesSM U-1231918 Type UE II submarineWikidata factsInstance ofU-boatOperatorImperial German NavyManufacturerBlohm+VossLength+82.00Significant eventship launchingShow 3 more factsP289Type UE II submarineP1071HamburgP8047German Reichvia Wikidata · CC0On the mapConnectionsWorld War IConceptgeographic coordinate systemEntityCategories1918 shipsGerman Type UE II submarinesShip infoboxes without an imageShips built in HamburgU-boats commissioned in 1918U-boats sunk in 1921World War I submarines of Germany