Description
The National Oceanic and Atmospheric Administration (NOAA) has the statutory mandate to collect hydrographic data in support of nautical chart compilation for safe navigation and to provide background data for engineers, scientific, and other commercial and industrial activities. Hydrographic survey data primarily consist of water depths, but may also include features (e.g. rocks, wrecks), navigation aids, shoreline identification, and bottom type information.
NOAA is responsible for archiving and distributing the source data as described in this metadata record.
Resources
| Name | Format | Description | Link |
|---|---|---|---|
| W00448_MB_1m_MLLW_1of4.bag | Unknown | NOAA/NOS Bathymetry Attributed Grid (BAG) file | Open resource |
| W00448_MB_1m_MLLW_1of4.bag | Unknown | NOAA/NOS Bathymetry Attributed Grid (BAG) file | Open resource |
| W00448_MB_2m_MLLW_2of4.bag | Unknown | NOAA/NOS Bathymetry Attributed Grid (BAG) file | Open resource |
| W00448_MB_2m_MLLW_2of4.bag | Unknown | NOAA/NOS Bathymetry Attributed Grid (BAG) file | Open resource |
| W00448_MB_4m_MLLW_3of4.bag | Unknown | NOAA/NOS Bathymetry Attributed Grid (BAG) file | Open resource |
| W00448_MB_4m_MLLW_3of4.bag | Unknown | NOAA/NOS Bathymetry Attributed Grid (BAG) file | Open resource |
| W00448_MB_8m_MLLW_4of4.bag | Unknown | NOAA/NOS Bathymetry Attributed Grid (BAG) file | Open resource |
| W00448_MB_8m_MLLW_4of4.bag | Unknown | NOAA/NOS Bathymetry Attributed Grid (BAG) file | Open resource |
| W00448_MB_8m_MLLW_Combined.bag | Unknown | NOAA/NOS Bathymetry Attributed Grid (BAG) file | Open resource |
| W00448_MB_8m_MLLW_Combined.bag | Unknown | NOAA/NOS Bathymetry Attributed Grid (BAG) file | Open resource |
| W00448_BottomSamples.ascii | Text | NOAA/NOS bottom sample document in PDF or KML format | Open resource |
| W00448_BottomSamples.ascii | Text | NOAA/NOS bottom sample document in PDF or KML format | Open resource |
| W00448_BottomSamples_shp_images.zip | ZIP | W00448_BottomSamples_shp_images.zip | Open resource |
| W00448_BottomSamples_shp_images.zip | ZIP | W00448_BottomSamples_shp_images.zip | Open resource |
| W00448_DR.pdf | NOAA/NOS Descriptive Report in PDF format | Open resource | |
| W00448_DR.pdf | NOAA/NOS Descriptive Report in PDF format | Open resource | |
| W00448_DR.xml | XML | NOAA/NOS Descriptive Report in XML | Open resource |
| W00448_DR.xml | XML | NOAA/NOS Descriptive Report in XML | Open resource |
| W00448_GeoImage.pdf | NOAA/NOS Layered GeoSpatial Image PDF file. | Open resource | |
| W00448_GeoImage.pdf | NOAA/NOS Layered GeoSpatial Image PDF file. | Open resource | |
| W00448_MBAB_2m_AmyGale_300kHz_1of1.tif | TIFF | W00448_MBAB_2m_AmyGale_300kHz_1of1.tif | Open resource |
| W00448_MBAB_2m_AmyGale_300kHz_1of1.tif | TIFF | W00448_MBAB_2m_AmyGale_300kHz_1of1.tif | Open resource |
| W00448_ProjectSketch.jpg | JPG | Project Sketch in JPEG format | Open resource |
| W00448_ProjectSketch.jpg | JPG | Project Sketch in JPEG format | Open resource |
| W00448_tn.pdf | NOAA/NOS Tide Note in PDF format | Open resource | |
| W00448_tn.pdf | NOAA/NOS Tide Note in PDF format | Open resource | |
| GCMD Keyword Forum Page | Unknown | Global Change Master Directory (GCMD). 2025. GCMD Keywords, Version 22. Greenbelt, MD: Earth Science Data and Information System, Earth Science Projects Division, Goddard Space Flight Center (GSFC), National Aeronautics and Space Administration (NASA). URL (GCMD Keyword Forum Page): https://forum.earthdata.nasa.gov/app.php/tag/GCMD+Keywords | Open resource |
| GCMD Keyword Forum Page | Unknown | Global Change Master Directory (GCMD). 2025. GCMD Keywords, Version 22. Greenbelt, MD: Earth Science Data and Information System, Earth Science Projects Division, Goddard Space Flight Center (GSFC), National Aeronautics and Space Administration (NASA). URL (GCMD Keyword Forum Page): https://forum.earthdata.nasa.gov/app.php/tag/GCMD+Keywords | Open resource |
| GCMD Keyword Forum Page | Unknown | Global Change Master Directory (GCMD). 2025. GCMD Keywords, Version 22. Greenbelt, MD: Earth Science Data and Information System, Earth Science Projects Division, Goddard Space Flight Center (GSFC), National Aeronautics and Space Administration (NASA). URL (GCMD Keyword Forum Page): https://forum.earthdata.nasa.gov/app.php/tag/GCMD+Keywords | Open resource |
| GCMD Keyword Forum Page | Unknown | Global Change Master Directory (GCMD). 2025. GCMD Keywords, Version 22. Greenbelt, MD: Earth Science Data and Information System, Earth Science Projects Division, Goddard Space Flight Center (GSFC), National Aeronautics and Space Administration (NASA). URL (GCMD Keyword Forum Page): https://forum.earthdata.nasa.gov/app.php/tag/GCMD+Keywords | Open resource |
| Global Change Master Directory (GCMD) Keywords | Unknown | The information provided on this page seeks to define how the GCMD Keywords are structured, used and accessed. It also provides information on how users can participate in the further development of the keywords. | Open resource |
| Global Change Master Directory (GCMD) Keywords | Unknown | The information provided on this page seeks to define how the GCMD Keywords are structured, used and accessed. It also provides information on how users can participate in the further development of the keywords. | Open resource |
| Global Change Master Directory (GCMD) Keywords | Unknown | The information provided on this page seeks to define how the GCMD Keywords are structured, used and accessed. It also provides information on how users can participate in the further development of the keywords. | Open resource |
| Global Change Master Directory (GCMD) Keywords | Unknown | The information provided on this page seeks to define how the GCMD Keywords are structured, used and accessed. It also provides information on how users can participate in the further development of the keywords. | Open resource |
| W00448.xml | XML | Survey metadata record. | Open resource |
| W00448.xml | XML | Survey metadata record. | Open resource |
| Getty Thesaurus of Geographic Names Online Page | HTML | This page provides an interface to search the Getty Thesaurus of Geographic Names. | Open resource |
| Getty Thesaurus of Geographic Names Online Page | HTML | This page provides an interface to search the Getty Thesaurus of Geographic Names. | Open resource |
Tags
- acoustic sounders
- bathymetry
- bathymetry/seafloor topography
- continent
- doc/noaa/nesdis/ncei
- doc/noaa/nesdis/ngdc
- earth remote sensing instruments
- earth science
- global positioning system/inertial measurement unit
- gps
- gps/imu
- gps receivers
- hydrographic surveys for selected locations within the united states (hydro_bathy_2006)
- in situ/laboratory instruments
- in situ ocean-based platforms
- maine
- maine coastline
- marine sediments
- mbes
- msbs
- multibeam mapping system
- multibeam swath bathymetry system
- national centers for environmental information
- national geophysical data center
- nesdis
- noaa
- north america
- ocean
- oceans
- passive remote sensing
- positioning/navigation
- profilers/sounders
- seafloor topography
- sediment composition
- ships
- sonar
- sound navigation and ranging
- united states of america
- u.s. department of commerce
- vicinity of sheepscot bay
- water depth