Southern Surveyor Voyage SS 02/2009 Multibeam Echosounder Data

Multibeam echosounder data collected on Southern Surveyor voyage 02/2009 (legs 1 and 2) using the Simrad EM300 multibeam echosounder to acquire high resolution seafloor bathymetry and backscatter information. This voyage took place off Tonga during April, May and June 2009. Ping rate varied according to depth. Data are stored in Simrad *.all raw format at CMAR and Geoscience Australia (GA). There are 823 files totalling 14.1 GB of raw data in this dataset. Additional information regarding this dataset is contained in the cruise report for this voyage and/or the data processing report (as available).