Hydrographer

(n.) One skilled in the hydrography; one who surveys, or draws maps or charts of, the sea, lakes, or other waters, with the adjacent shores; one who describes the sea or other waters.

Thesaurus Entries

appraiser, assayer, assessor, cartographer, chorographer, estimator, evaluator, gauger, geodesist, hydrographer, land surveyor, measurer, meter, surveyor, thalassographer, topographer, valuator, valuer