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Federal
Marine Trackline Geophysical Database NGDA
National Oceanic and Atmospheric Administration, Department of Commerce —
This data set contains bathymetry, magnetic, gravity and seismic shot point navigation data collected during marine cruises from 1939 to the present. Coverage is... -
Federal
Marine Trackline Geophysical Database for M77 Data NGDA
National Oceanic and Atmospheric Administration, Department of Commerce —
Marine Trackline Geophysical data represented by the M77 tag are inclusive of singlebeam bathymetry, marine magnetic, and gravity data and were collected during... -
Federal
Subbottom Profile Data Collection for EX0907: Mapping Field Trial IV Habitat Characterization
National Oceanic and Atmospheric Administration, Department of Commerce —
Profile data files: Subbottom Profiler -
Federal
Subbottom Profile Data Collection for EX0903: Mapping Field Trial I Mendocino Ridge
National Oceanic and Atmospheric Administration, Department of Commerce —
Profile data files: Subbottom Profiler