Entry No. 576ScienceDenmarkLorentz FiskeroceanographerFisker means fisher in Danish; he mapped coasts and currents for the navy.TradeoceanographerFieldScienceCountryDenmarkAttached toRoyal Danish NavyDates1753–1819Name originDanish: fisherCheckedWikipedia · the nameListed on Fisker surname page as oceanographer.