EntityQ19937383· pop 5· linked from 205 articlesU-2523Sign in to save1944 Type XXI submarineConnectionsmetric horsepowerEntitymotor-generatorEntity2 cm Flak 30/38/FlakvierlingEntityWorld War IIConceptHamburgEntityNazi GermanyConceptInternational Standard Book NumberEntitywattEntitytonneEntitytorpedoEntitydiesel engineEntityKriegsmarineEntityMAN SECompanynaval mineEntityMV Wilhelm GustloffEntityU-boatEntitytorpedo tubeEntitylong tonEntityBlohm+VossCompanyship launchingEntityCategories1944 shipsMaritime incidents in January 1945Ship infoboxes without an imageShips built in HamburgType XXI submarinesU-boats commissioned in 1944U-boats sunk in 1945World War II submarines of Germany