EntityQ5634024· pop 5· linked from 61 articlesHMS RelentlessSign in to save1942 Type 15 frigateConnectionsHMS QuilliamEntityHMS RotherhamEntityWorld War IIConceptAtlantic OceanEntityIndian OceanEntityInternational Standard Book NumberEntityInternational Standard Serial NumberEntityOCLC, Inc.EntityRoyal NavyEntityfrigateEntitydestroyerEntitysteam turbineEntityIndian NavyEntitydepth chargeEntityRoyal Australian NavyEntityanti-submarine warfareEntityRoyal Netherlands NavyEntityRoyal Canadian NavyEntityOerlikon 20 mm cannonEntitypennant numberEntityCategories1942 shipsQ and R-class destroyers of the Royal NavyType 15 frigatesWorld War II destroyers of the United Kingdom