EntityQ15689809· pop 7· linked from 927 articlesU-904Sign in to save1943 Type VIIC submarineConnectionsType VII submarineEntitynaval mineEntitymotor-generatorEntityU-52Entity2 cm Flak 30/38/FlakvierlingEntityLeutnant zur SeeEntityWorld War IIConceptNazi GermanyConceptInternational Standard Book NumberEntitysubmarineEntityLübeckEntitykilometreEntitymileEntitytonneEntitytorpedoEntityknotEntitydiesel engineEntitynautical mileEntitypropellerEntityEckernfördeEntityCategories1943 shipsGerman Type VIIC submarinesMaritime incidents in May 1945Operation Regenbogen (U-boat)Ships built in LübeckU-boats commissioned in 1943World War II submarines of Germany