https://catalog.data.gov/dataset/h10097-nos-hydrographic-survey-penobscot-bay-maine-1983-08-03
National Oceanic and Atmospheric Administration, Department of Commerce - H10097: 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