919eb81e-c31f-4f29-9092-da0b89b24946 urn:uuid eng UTF-8 nonGeographicDataset nonGeographicDataset 2025-06-24T23:24:16 creation ISO 19115 2016 RV Investigator Voyage IN2019_T01 CTD Data 919eb81e-c31f-4f29-9092-da0b89b24946 This record describes the Conductivity-Temperature-Depth (CTD) data collected from the Marine National Facility RV Investigator voyage IN2019_T01, titled: "Collaborative Australian Postgraduate Sea Training Alliance (CAPSTAN)". The voyage took place from Hobart (TAS) to Freemantle (WA) between April 29 and May 9, 2019. Data for 5 deployments were acquired using the Sea-Bird SBE911 CTD 23, fitted with 36 twelve litre bottles on the rosette sampler. Sea-Bird-supplied calibration factors were used to compute the pressures and preliminary conductivity values. CSIRO-supplied calibrations were applied to the temperature data. The data were subjected to automated QC to remove spikes and out-of-range values. The final conductivity calibration was based on a single deployment grouping. The final calibration from the secondary sensor had a standard deviation (SD) of 0.0021299 PSU, outside our target of ‘better than 0.002 PSU’. The standard product of 1 decibar binned averaged were produced using data from the secondary sensors. The dissolved oxygen data calibration fit had a SD of 0.87858 µM. The agreement between the CTD and bottle data was good. Biospherical PAR, Tritech Altimeter (100m), Transmissometer, ECO-Chlorophyll and ECO-Scattering sensors were also installed on the auxiliary A/D channels of the CTD. {"type": "Polygon", "coordinates": [[[140.4, -39.5], [141.1, -39.5], [141.1, -38.5], [140.4, -38.5], [140.4, -39.5]]]} 140.4 141.1 -39.5 -38.5 Download the CTD Data (NetCDF format): in2019_t01CtdAvg_netCDF.zip documentDigital HTML Download the CTD Data (CSV format): in2019_t01CtdAvg_csv.zip documentDigital HTML Download the CTD Data (MATLAB format): in2019_t01CtdAvg_mat.zip documentDigital HTML Data Trawler documentDigital Link to Data Available for this Voyage via the Data Trawler HTML Investigator Surveys documentDigital Link to RV Investigator Survey Information, including voyage plans and summaries HTML Download the Data Processing Report (PDF format): in2019_t01_CTD_Processing_Report.pdf documentDigital HTML Marine National Facility documentDigital Link to the Marine National Facility Homepage HTML Data Licensing documentDigital Link to Data License / Attribution statements HTML Unnamed resource documentDigital License Graphic PNG