EntityQ623041· pop 14· linked from 144 articlesU-13Sign in to save1935 Type IIB submarineConnectionsType II submarineEntitymotor-generatorEntity2 cm Flak 30/38/FlakvierlingEntityFranceCountryNorwayCountryUnited KingdomCountryDenmarkConceptSwedenCountryEstoniaCountryNorth SeaEntityNazi GermanyConceptgeographic coordinate systemEntityInternational Standard Book NumberEntityKielEntitytonneEntitytorpedoEntitydiesel engineEntitypropellerEntityKriegsmarineEntitynaval mineEntityCategories1935 shipsGerman Type II submarinesMaritime incidents in May 1940Ships built in KielU-boats commissioned in 1935U-boats sunk by British warshipsU-boats sunk by depth chargesU-boats sunk in 1940World War II shipwrecks in the North SeaWorld War II submarines of Germany