EntityQ119397· pop 21· linked from 619 articlesHMS ChallengerSign in to save1858 Pearl-class corvetteConnectionsRoyal SocietyEntityhistory of AntarcticaEntityUnited StatesCountryIcelandCountryAntarcticaEntityFijiCountryGreenlandConceptArctic OceanEntitySouthern OceanEntityRoald AmundsenEntityJames CookEntityNorth PoleConceptInternational Standard Book NumberEntitySouth PoleEntitymicroscopeEntityEdmund HillaryEntityethanolEntityFridtjof NansenEntitythermometerEntityPortsmouthEntityCategories1858 establishments in England1858 shipsExploration shipsExploration ships of the United KingdomPearl-class corvettesResearch vessels of the United KingdomShips built in Chatham, KentSurvey vessels of the Royal Navy