86be0c84-6a2b-418d-978c-58865c8a4453 urn:uuid eng UTF-8 nonGeographicDataset nonGeographicDataset 2025-06-25T00:10:20 creation ISO 19115 2016 RV Investigator Voyage IN2022_V05 ADCP Data 86be0c84-6a2b-418d-978c-58865c8a4453 This record describes the Acoustic Doppler Current Profiler (ADCP) data collected from the Marine National Facility RV Investigator voyage IN2022_V05 titled "The tsunamigenic submarine landslides and deep-marine canyons of Australia’s Tasman Sea margin: Causes and Consequences." The voyage took place between May 28, 2022 and July 3, 2022 (AEST), departing from Hobart and returning to Brisbane. The ADCPs ran well throughout the voyage. OS75 and/or OS150 ADCPs were intermittently isolated to reduce interference with multibeam systems as required. As required GSM were turning off one or both of the ADCPs, generally in less than 500m depths, to avoid the significant acoustic interference this generates (particularly between the OS75 and EM710). Changes to the ADCPs were logged and DAP informed with multibeam bathymetry generally being the scientific priority. Data was collected using UHDAS and post-processed using CODAS. Both the RDI Ocean Surveyor 150kHz ADCP and the RDI Ocean Surveyor 75kHz ADCP were run in narrowband. Internal triggering was used. The drop keel was set at 7m below the waterline for the duration of the voyage. Please refer to the voyage Computing and Instrumentation reports for further details regarding data acquisition. This dataset was processed (quality-controlled), and then archived by the CSIRO National Collections and Marine Infrastructure (NCMI) Information and Data Centre (IDC). {"type": "Polygon", "coordinates": [[[147.331, -43.277], [155.221, -43.277], [155.221, -25.115], [147.331, -25.115], [147.331, -43.277]]]} 147.331 155.221 -43.277 -25.115 Data Licensing documentDigital Link to Data License / Attribution statements HTML 5 minute ADCP os75nb Data (NC) documentDigital Download the 5 minute ADCP Data (NetCDF format) HTML Processing Report (PDF) documentDigital Download the Processing Report (PDF format) HTML Data Trawler documentDigital Link to Data available for this voyage via the Data Trawler HTML OS75nb Plots documentDigital Download overview plots of collected OS75nb ADCP data HTML OS150nb Plots documentDigital Download overview plots of collected OS150nb ADCP data HTML 5 minute ADCP os150nb Data (NC) documentDigital Download the 5 minute ADCP Data (NetCDF format) HTML Investigator Survey documentDigital Link to RV Investigator Survey Information, including voyage plans and summaries HTML Marine National Facility documentDigital Link to the Marine National Facility Homepage HTML Unnamed resource documentDigital License Graphic PNG