Crossword clues for Harbor seal 6 lettersAnswerClueSEADOGHarbor sealSEACATHarbor sealSEACALFHarbor sealMOUNTDESERTSite of Seal Harbor.MAINESeal Harbor siteMARINEBIOLOGISTU.S. scientist who traverses the country to study harbor seals, river otters, and cattle?