a009f775-6e23-4b26-b51f-fa0db2d1248b urn:uuid eng UTF-8 nonGeographicDataset nonGeographicDataset 2025-06-24T23:25:09 creation ISO 19115 2016 Southern Surveyor Voyage SS2011_V06 Multibeam Echosounder Data a009f775-6e23-4b26-b51f-fa0db2d1248b Multibeam echosounder data collected on Southern Surveyor voyage SS2011_V06 using the Simrad EM300 multibeam echosounder to acquire high resolution seafloor bathymetry and backscatter information. This voyage took place in the Southern Ocean during August 2011. Ping rate varied according to depth. Data are stored in Simrad *.all raw format at CMAR and Geoscience Australia (GA). There are 503 files totalling 3.91 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). {"type": "Polygon", "coordinates": [[[112.5, -29.5], [114.7, -29.5], [114.7, -27.0], [112.5, -27.0], [112.5, -29.5]]]} 112.5 114.7 -29.5 -27.0 mnf:SWATH_HEADER documentDigital WMS Data Link documentDigital Multibeam echosounder EM300 data available from Geophysical Survey and Mapping HTML Data Link documentDigital RV Southern Surveyor Survey Information including voyage plans and summaries HTML Documentation Link documentDigital Marine National Facility HTML Documentation Link documentDigital This work is licensed under a Creative Commons Attribution 4.0 International License HTML