profile profilethe change of an oceanographic variable with water depth Related Articles: Glossary: expendable bathythermographHow is sound used to measure temperature in the ocean?How is sound used to find submarines?How fast does sound travel?Sound Speed MinimumAcoustic MulticorerDr. MillerSound Travel in the SOFAR ChannelBeaked WhalesForward Looking Sonar Chris Knowlton2017-02-26T20:10:00-05:00