f384d62f-e431-4127-9fdd-777997e5d184 urn:uuid eng UTF-8 nonGeographicDataset nonGeographicDataset 2025-06-24T22:49:27 creation ISO 19115 2016 RV Investigator Voyage IN2019_V01 ADCP Data f384d62f-e431-4127-9fdd-777997e5d184 This record describes the Acoustic Doppler Current Profiler (ADCP) data collected from the Marine National Facility RV Investigator voyage IN2019_V01, titled: "The availability of Antarctic krill to large predators and their role in biogeochemical recycling in the Southern Ocean." The voyage took place from Hobart (TAS) to Hobart between January 19 and March 5, 2019. Voyage in2019_v01 used both active and passive acoustics for locating and mapping krill swarms. To minimise interference the ADCP equipment was turned off for most of the voyage. ADCP was active during the transits to and from the area of interest, and for brief periods during CTD casts while in the science area. Data was collected using UHDAS and post-processed using CODAS. The quality of the collected data was generally good. The University of Hawaii’s CODAS software dated 2017.10.01 was used for data post-processing. 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": [[[137.996, -66.707], [152.655, -66.707], [152.655, -42.884], [137.996, -42.884], [137.996, -66.707]]]} 137.996 152.655 -66.707 -42.884 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 OS75nb Plots documentDigital Download overview plots of collected data HTML OS150nb Plots documentDigital Download overview plots of collected data HTML Unnamed resource documentDigital License Graphic PNG