a68b0c8f-e9fe-4839-b50a-ed8ab1a8f09b urn:uuid eng UTF-8 nonGeographicDataset nonGeographicDataset 2025-06-24T23:48:02 creation ISO 19115 2016 RV Investigator Voyage IN2015_T01 ADCP Data a68b0c8f-e9fe-4839-b50a-ed8ab1a8f09b This record describes the Acoustic Doppler Current Profiler (ADCP) data collected from the Marine National Facility RV Investigator voyage IN2015_T01, titled: "Transit Hobart to Sydney." The voyage took place between 10 May and 13 May, 2015 departing Hobart (TAS) and returning to Sydney (NSW). Data was collected during in2015_t01 for the duration of the voyage. Data was collected using VMDAS and post-processed using CODAS. Both the OS75 and the OS150 ADCPs were operated for the duration of the voyage. Due to issues with VMDAS acquiring serial data, all navigation data was regenerated from Techsas acquired NMEA strings. The OS150 ADCP was externally triggered to manage interference with other instruments, which resulted in data quality issues. The OS75 appears to have been primarily internally triggered, leading to greater data coverage and quality. The drop keel was flush with the gondola (transducer 7.7m below the waterline) for the duration of the voyage. See the voyage computing and electronics report for more details regarding data acquisition. This dataset was processed and then archived within the CSIRO Oceans and Atmosphere (O&A) Information and Data Centre (IDC) in Hobart. {"type": "Polygon", "coordinates": [[[147.41, -43.24], [151.35, -43.24], [151.35, -33.73], [147.41, -33.73], [147.41, -43.24]]]} 147.41 151.35 -43.24 -33.73 Data available via Data Trawler documentDigital Data housed in O&A IDC warehouse available via Data Trawler HTML Information on RV Investigator surveys documentDigital RV Investigator survey information including voyage plans, summaries and metadata records HTML Marine National Facility (MNF) documentDigital Marine National Facility web page HTML ADCP Processing Report documentDigital Download ADCP Processing Report (PDF) HTML ADCP Data (NetCDF, 5 minute) documentDigital Download ADCP Data (NetCDF, 5 minute) HTML MNF Voyage Plans and Summaries documentDigital Download MNF Voyage Plans and Summaries HTML Unnamed resource documentDigital License Graphic PNG