front fronta boundary between two water masses with differing properties such as temperature and salinity Related Articles: Glossary: phocids or true sealsGlossary: pitchGlacial Calving in the Arctic Produces Record Source LevelsWest Indian ManateeBearded SealHow is sound used to mitigate marine mammal/fisheries conflicts?About DOSITSAfrican ManateeDr. MillerHearing Loss in Fishes Chris Knowlton2017-10-19T12:47:54-05:00