Hydrographic Services Law and Legal Definition

According to 33 USCS § 892 (4), the term hydrographic services means--

"(A) the management, maintenance, interpretation, certification, and dissemination of bathymetric, hydrographic, shoreline, geodetic, geospatial, geomagnetic, and tide, water level, and current information, including the production of nautical charts, nautical information databases, and other products derived from hydrographic data;

(B) the development of nautical information systems; and

(C) related activities."