Multibeam collection for AT11L14: Multibeam data collected aboard Atlantis from 2004-06-14 to 2004-07-13, Seattle, WA to Seattle, WA
This data set is part of a larger set of data called the Multibeam Bathymetry Database (MBBDB) where other similar data can be found at https://maps.ngdc.noaa.gov/viewers/bathymetry/