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Federal
EMAG2: Earth Magnetic Anomaly Grid (2-arc-minute resolution)
National Oceanic and Atmospheric Administration, Department of Commerce —
EMAG2 is a global Earth Magnetic Anomaly Grid compiled from satellite, ship, and airborne magnetic measurements. It is a significant update of our previous candidate... -
Federal
Fire Island National Seashore bathymetry survey, 2024.
Department of the Interior —
Multibeam sonar data collected with an EchoBoat 160 (Seafloor Systems inc.), an autonomous surface vessel (ASV), equipped with an iWBMSe mutibeam sonar (Norbit). Data... -
Federal
H08464: NOS Hydrographic Survey , St. Johns River, Jacksonville, Florida, 1959-03-31
National Oceanic and Atmospheric Administration, Department of Commerce —
The National Oceanic and Atmospheric Administration (NOAA) has the statutory mandate to collect hydrographic data in support of nautical chart compilation for safe... -
Federal
H11830: NOS Hydrographic Survey , Gulf of Mexico, 2009-09-30
National Oceanic and Atmospheric Administration, Department of Commerce —
The National Oceanic and Atmospheric Administration (NOAA) has the statutory mandate to collect hydrographic data in support of nautical chart compilation for safe... -
Federal
H10634: NOS Hydrographic Survey , Prince William Sound, Alaska, 1995-09-23
National Oceanic and Atmospheric Administration, Department of Commerce —
The National Oceanic and Atmospheric Administration (NOAA) has the statutory mandate to collect hydrographic data in support of nautical chart compilation for safe... -
Federal
H10863: NOS Hydrographic Survey , Charleston Harbor, South Carolina and Adjoining Waterways, South Carolina, 1999-07-15
National Oceanic and Atmospheric Administration, Department of Commerce —
The National Oceanic and Atmospheric Administration (NOAA) has the statutory mandate to collect hydrographic data in support of nautical chart compilation for safe... -
Federal
H12047: NOS Hydrographic Survey , Honolulu Harbor, Hawaii, 2009-05-03
National Oceanic and Atmospheric Administration, Department of Commerce —
The National Oceanic and Atmospheric Administration (NOAA) has the statutory mandate to collect hydrographic data in support of nautical chart compilation for safe... -
Federal
H08333: NOS Hydrographic Survey , Guemes Channel, Bellingham Channel and Rosario Strait, Washington, 1955-09-09
National Oceanic and Atmospheric Administration, Department of Commerce —
The National Oceanic and Atmospheric Administration (NOAA) has the statutory mandate to collect hydrographic data in support of nautical chart compilation for safe... -
Federal
Tuxedni Channel bathymetric survey 2024-2025, Lake Clark National Park and Preserve
Department of the Interior —
Multibeam sonar data collected with an EchoBoat 160 (Seafloor Systems inc.), an autonomous surface vessel (ASV), equipped with an iWBMSe mutibeam sonar (Norbit). Data... -
Federal
H04218: NOS Hydrographic Survey , 1922-12-31
National Oceanic and Atmospheric Administration, Department of Commerce —
The National Oceanic and Atmospheric Administration (NOAA) has the statutory mandate to collect hydrographic data in support of nautical chart compilation for safe... -
Federal
H08718: NOS Hydrographic Survey , Southcentral Coast, Maui Island, Hawaii, 1966-04-28
National Oceanic and Atmospheric Administration, Department of Commerce —
The National Oceanic and Atmospheric Administration (NOAA) has the statutory mandate to collect hydrographic data in support of nautical chart compilation for safe... -
Federal
H08323: NOS Hydrographic Survey , Off Lummi Bay, Washington, 1956-09-27
National Oceanic and Atmospheric Administration, Department of Commerce —
The National Oceanic and Atmospheric Administration (NOAA) has the statutory mandate to collect hydrographic data in support of nautical chart compilation for safe... -
Federal
H09171: NOS Hydrographic Survey , Off Kill Devil Hills, North Carolina, 1970-11-12
National Oceanic and Atmospheric Administration, Department of Commerce —
The National Oceanic and Atmospheric Administration (NOAA) has the statutory mandate to collect hydrographic data in support of nautical chart compilation for safe... -
Federal
F00437: NOS Hydrographic Survey , Delaware Bay, Delaware, Vicinity of Big Stone Anchorage Area, 1997-11-17
National Oceanic and Atmospheric Administration, Department of Commerce —
The National Oceanic and Atmospheric Administration (NOAA) has the statutory mandate to collect hydrographic data in support of nautical chart compilation for safe... -
Federal
H06871: NOS Hydrographic Survey , Aleutian Island, Alaska, 1945-10-05
National Oceanic and Atmospheric Administration, Department of Commerce —
The National Oceanic and Atmospheric Administration (NOAA) has the statutory mandate to collect hydrographic data in support of nautical chart compilation for safe... -
Federal
H03540: NOS Hydrographic Survey , 1913-12-31
National Oceanic and Atmospheric Administration, Department of Commerce —
The National Oceanic and Atmospheric Administration (NOAA) has the statutory mandate to collect hydrographic data in support of nautical chart compilation for safe... -
Federal
H09446: NOS Hydrographic Survey , Upper Cook Inlet, Alaska, 1977-08-26
National Oceanic and Atmospheric Administration, Department of Commerce —
The National Oceanic and Atmospheric Administration (NOAA) has the statutory mandate to collect hydrographic data in support of nautical chart compilation for safe... -
Federal
H05181: NOS Hydrographic Survey , 1931-12-31
National Oceanic and Atmospheric Administration, Department of Commerce —
The National Oceanic and Atmospheric Administration (NOAA) has the statutory mandate to collect hydrographic data in support of nautical chart compilation for safe... -
Federal
H05049A: NOS Hydrographic Survey
National Oceanic and Atmospheric Administration, Department of Commerce —
The National Oceanic and Atmospheric Administration (NOAA) has the statutory mandate to collect hydrographic data in support of nautical chart compilation for safe... -
Federal
H10296: NOS Hydrographic Survey , Frederick Sound, Alaska, 1989-04-16
National Oceanic and Atmospheric Administration, Department of Commerce —
The National Oceanic and Atmospheric Administration (NOAA) has the statutory mandate to collect hydrographic data in support of nautical chart compilation for safe...
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