Raw ship-based Multibeam Sonar Data from the: Drake Passage acquired during R/V Nathaniel B. Palmer expedition NBP1107 (2011)

This data set was acquired with a ship-based Kongsberg EM120 Multibeam Sonar system during Nathaniel B. Palmer expedition NBP1107 conducted in 2011 (Chief Scientist: Dr. Teresa Chereskin). These data files are of MBSystem Compatible format and include Acoustic Backscatter, Sidescan, and Swath Bathymetry data that have not been processed. Data were acquired as part of the project(s): Collaborative Research: Dynamics and Transport of the Antarctic Circumpolar Current in Drake Passage, and funding was provided by NSF grant(s): ANT06-36493.