Dataset

RV Investigator Voyage IN2023_V06 Hydrology Data

This record describes Hydrology (HYD) data collected from the Marine National Facility (MNF) 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 and November 2, 2023, departing from Sydney (NSW) and returning to Sydney. Hydrology samples were collected from Niskin bottles sampled at various depths during Conductivity-Temperature-Depth (CTD) deployments. Parameters analysed were salinity, dissolved oxygen, phosphate, silicate, nitrate plus nitrite and ammonium. This dataset has been processed (quality-controlled), and archived at the CSIRO National Collections and Marine Infrastructure (NCMI) Information and Data Centre (IDC) in Hobart. Additional information regarding this dataset is contained in the Voyage Report and Data Processing Report.

Data and Resources

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Data Licensing
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Processing Report (PDF)
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Data Trawler
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Hydrology Deployments Data (NetCDF format)
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Hydrology Deployments Data (CSV format)
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Download the Continuous Underway Nutrients (CSV)
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Nutrients Processing Report
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Download the Hydro Underway Grab Samples (CSV)
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Underway Samples Everlog (CSV)
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Download the TSG Data (CSV)
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TSG Samples Event Logs (CSV)
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Investigator Survey
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Marine National Facility
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Additional Information

Field	Value
Published (Metadata Record)	02/03/2026
Last updated	03/03/2026
Organisation	Australian Federal Government
License	License Not Specified
Update Frequency	Unknown