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Words related to hydrographic

hy·drog·ra·phy
H h

  • pilot chart

    any of a number of charts issued to mariners by the U.S. Hydrographic Office and showing meteorological, hydrographic, and navigational conditions prevailing, or likely to prevail, subsequent to the date of issue in some part of the world: issued monthly for most areas.

  • chart

    A chart is a diagram, picture, or graph which is intended to make information easier to understand.

  • hydrolant

    an urgent warning of navigational dangers in the Atlantic Ocean, issued by the U.S. Navy Hydrographic Office.

  • hydropac

    an urgent warning of navigational dangers in the Pacific Ocean, issued by the U.S. Navy Hydrographic Office.

  • tidal datum

    (in a hydrographic survey) a curved surface representing one phase of a tide, usually mean low water, taken as a datum level.
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