Raw ship-based Multibeam Sonar Data from the Drake Passage acquired during R/V Nathaniel B. Palmer expedition NBP1203 (2012)

This data set was acquired with a ship-based Kongsberg EM120 Multibeam Sonar system during Nathaniel B. Palmer expedition NBP1203 conducted in 2012 (Chief Scientist: Dr. Maria Vernet). These data files are of MBSystem Compatible format and include Sidescan, Swath Bathymetry, and Acoustic Backscatter data that have not been processed. Data were acquired as part of the project(s): LARsen Ice Shelf System, Antarctica (LARISSA) Collaborative Research in IPY: Abrupt Environmental Change in the Larsen Ice Shelf System, a Multidisciplinary Approach, and funding was provided by NSF grant(s): ANT11-41890.