EntityQ12804868· pop 7· linked from 779 articlesU-921Sign in to saveGerman world war II submarineConnectionsType VII submarineEntitynaval mineEntitymotor-generatorEntityOberleutnant zur SeeEntityLeutnant zur SeeEntityWorld War IIConceptNazi GermanyConceptgeographic coordinate systemEntityInternational Standard Book NumberEntitysubmarineEntitykilometreEntityTrondheimEntityRostockEntitymileEntityNorwegian SeaEntitytonneEntitytorpedoEntityknotEntitydiesel engineEntitynautical mileEntityCategories1943 shipsGerman Type VIIC submarinesMaritime incidents in September 1944Missing U-boats of World War IIShips built in RostockU-boats commissioned in 1943World War II shipwrecks in the Norwegian SeaWorld War II submarines of Germany