EntityQ9326241· pop 5· linked from 12 articlesSM U-2Sign in to saveAustro-Hungarian Navy's U-1-class submarineConnectionsGermanEntityViennaEntityWorld War IConceptZagrebEntityUnited States dollarEntityInternational Standard Book NumberEntityAustria–HungaryEntitysubmarineEntityTriesteEntityAnnapolisEntityBridgeportEntityPulaEntityCorfuEntityelectric motorEntityKingdom of ItalyEntityBalkan WarsEntitydiesel engineEntityPrizrenEntityOCLC, Inc.EntityCharles I of AustriaEntityCategories1909 shipsShips built in PolaU-1-class submarinesU-boats commissioned in 1911World War I submarines of Austria-Hungary