Chereskin, Teresa (2013), Processed Multibeam Sonar Data (version 2) from the Drake Passage acquired during Nathaniel B. Palmer expedition NBP1004 (2010). Interdisciplinary Earth Data Alliance (IEDA). doi:10.1594/IEDA/100397
This data set was acquired with a Kongsberg model EM120 multibeam sonar system during Nathaniel B. Palmer expedition NBP1004 conducted in 2010 (Chief Scientist: Dr. Teresa Chereskin). These data files include Acoustic Backscatter, Sidescan, Swath Bathymetry data and were processed at sea using the open source MB-System multibeam sonar processing software. Data were acquired as part of the project(s): Drake Passage Current and Pressure Recording Inverted Echo Sounders (CPIES), and funding was provided by the U.S. National Science Foundation.