https://catalog.data.gov/dataset/h12010-nos-hydrographic-survey-block-island-sound-rhode-island-2009-08-19
National Oceanic and Atmospheric Administration, Department of Commerce - H12010: 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