EntityQ689652· pop 15· linked from 145 articlesU-20Sign in to save1936 Type IIB submarineConnectionsType II submarineEntitygross register tonnageEntitymotor-generatorEntity2 cm Flak 30/38/FlakvierlingEntityNorwayCountryUnited KingdomCountryDenmarkConceptSwedenCountryWorld War IIConceptSoviet UnionConceptBlack SeaEntityGibraltarEntityNorth SeaEntityNazi GermanyConceptgeographic coordinate systemEntityInternational Standard Book NumberEntitySevastopolEntityKielEntityAberdeenEntityTrabzonEntityCategories1936 shipsGerman Type II submarinesMaritime incidents in September 1944Ships built by Damen Shipyards GalațiShips built in KielShipwrecks of TurkeyU-boats commissioned in 1936U-boats scuttled in 1944World War II shipwrecks in the Black SeaWorld War II submarines of Germany