https://catalog.data.gov/dataset/f00304-nos-hydrographic-survey-chesapeake-bay-maryland-and-virginia-1987-08-14
National Oceanic and Atmospheric Administration, Department of Commerce - F00304: NOS Hydrographic...
The National Oceanic and Atmospheric Administration (NOAA) has the statutory mandate to collect hydrographic data in support of nautical chart compilation for...
department of commercenationaloceanicatmosphericadministration