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RV Investigator Voyage IN2023_V06 CTD Data

Created 25/06/2025

Updated 25/06/2025

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This record describes the Conductivity-Temperature-Depth (CTD) data collected from the Marine National Facility RV Investigator voyage IN2023_V06, titled: "Understanding Eddy Interactions and Their Impacts in the East Australian Current System." The voyage took place between October 9, 2023 and November 2, 2023 (AEST), departing from Sydney and returning to Sydney. Data for 83 CTD deployments were acquired using the Sea-Bird SBE9+V2 CTD 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. Please note that there is no CTD data for cast #2 (aborted due to winch issues), cast #14 (aborted due to strong surface currents) and cast #36 (technical issues). Additional sensors include: Altimeter (Tritech PA500), Transmissometer (Wetlabs C-Star ), PAR, CDOM, Chlorophyll-a, Scattering (Wetlabs ECO FLCDRTD) were installed on the auxiliary A/D channels of the CTD. The collected data were subsequently processed (quality-controlled), and archived by the CSIRO National Collections and Marine Infrastructure (NCMI) Information and Data Centre (IDC). Additional information regarding this dataset may be contained in the Voyage Summary and the CTD Data Processing Report.

Files and APIs

Additional Info

Field Value
Title RV Investigator Voyage IN2023_V06 CTD Data
Language eng
Licence Not Specified
Landing Page https://data.gov.au/data/dataset/95e7af0e-e461-4664-936e-856e1dfc3b9a
Contact Point
CSIRO Marlin Data Catalogue
data-requests-hf@csiro.au
Reference Period 09/10/2023 - 02/11/2023
Geospatial Coverage
Map data © OpenStreetMap contributors
{
  "coordinates": [
    [
      [
        151.185,
        -38.857
      ],
      [
        157.918,
        -38.857
      ],
      [
        157.918,
        -31.914
      ],
      [
        151.185,
        -31.914
      ],
      [
        151.185,
        -38.857
      ]
    ]
  ],
  "type": "Polygon"
}
Data Portal CSIRO Marlin

Data Source

This dataset was originally found on CSIRO Marlin "RV Investigator Voyage IN2023_V06 CTD Data". Please visit the source to access the original metadata of the dataset:
https://marlin.csiro.au/geonetwork/srv/eng/csw/dataset/rv-investigator-voyage-in2023_v06-ctd-data