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RV Investigator Voyage IN2018_T01 Hydrology Data

Created 25/06/2025

Updated 25/06/2025

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This record describes Hydrology (HYD) data collected from the Marine National Facility (MNF) RV Investigator research voyage in2018_t01, titled: "Physical and biogeochemical gradients in the East Australian Current." The voyage took place from Hobart (TAS) to Brisbane (QLD) between April 6 and April 16, 2018. Hydrology samples were collected from Niskin bottles sampled at various depths during a Conductivity-Temperature-Depth (CTD) deployment. Parameters analysed were salinity, dissolved oxygen, phosphate, silicate, nitrate plus nitrite and ammonium. Underway samples were also collected every 12 hours (or once every 24 if a CTD coincided with collection time) for nutrient analysis from the underway system which collects water from 7 m depth and is not filtered. This dataset has been archived at the CSIRO O&A Information and Data Centre (IDC) in Hobart. Additional information regarding this dataset is contained in the Voyage Report and Data Processing Report.

Files and APIs

Additional Info

Field Value
Title RV Investigator Voyage IN2018_T01 Hydrology Data
Language eng
Licence Not Specified
Landing Page https://data.gov.au/data/dataset/cabed19c-f24d-4f4c-b651-40ad4b30c2c0
Contact Point
CSIRO Marlin Data Catalogue
data-requests-hf@csiro.au
Reference Period 13/07/2018
Geospatial Coverage
Map data © OpenStreetMap contributors
{
  "coordinates": [
    [
      [
        147.3,
        -43.3
      ],
      [
        154.2,
        -43.3
      ],
      [
        154.2,
        -31.3
      ],
      [
        147.3,
        -31.3
      ],
      [
        147.3,
        -43.3
      ]
    ]
  ],
  "type": "Polygon"
}
Data Portal CSIRO Marlin

Data Source

This dataset was originally found on CSIRO Marlin "RV Investigator Voyage IN2018_T01 Hydrology 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-in2018_t01-hydrology-data