Raw ship-based Multibeam Sonar Data from the Mid-Atlantic Ridge Spreading Center acquired during R/V Nathaniel B. Palmer expedition NBP1406 (2014)

This data set was acquired with a ship-based Kongsberg EM122 Multibeam Sonar system during Nathaniel B. Palmer expedition NBP1406 conducted in 2014 (Chief Scientist: Dr. Andreas Thurnherr). These data files are of MBSystem Compatible format and include Swath Bathymetry and Acoustic Backscatter data that have not been processed.