Grothman & Associates,S.C.  Land Surveyors GROTHMAN & ASSOCIATES
LAND SURVEYORS

Hydrographic Surveys

In a Hydrographic or Underwater Survey, the surveyor collects data relating to bodies of water, and may include the water depth, bottom contours and configuration, directions and velocity of current, heights and water stages, and the location of fixed objects for navigational purposes.



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