EntityQ4352927· pop 5· linked from 16 articlesORP RybitwaSign in to save1935 Jaskółka-class minesweeperConnectionsWorld War IIConceptRigaEntityInternational Standard Book NumberEntityQ6538EntityGdyniaEntitySterninaeEntity1939 Invasion of PolandEntityEast PrussiaEntityFree City of DanzigEntityGdańsk BayEntityKriegsmarineEntitynaval mineEntityminesweeperEntityHel PeninsulaEntityJastarniaEntityTravemündeEntityHMS Royal OakEntityPolish NavyEntityHMS Iron DukeEntitysister shipEntityCategories1935 shipsJaskółka-class minesweepersMaritime incidents in October 1939Naval ships of Poland captured by Germany during World War IIScuttled vesselsShips built in PolandShipwrecks of Poland