Hydrology data from the Marine National Facility RV Investigator voyage IN2026_T02, which took place between April 23 and May 05, 2026. Samples for salinity, dissolved oxygen, and nutrients were collected from Niskin bottles at various depths during CTD deployments. The processed dataset is archived at the CSIRO National Collections and Marine Infrastructure Information and Data Centre in Hobart.
Use Cases
- Analyze vertical profiles of water properties based on CTD deployment data mentioned in the description
- Study nutrient distributions (phosphate, silicate, nitrate) based on the analyzed parameters
- Model oceanographic conditions in the voyage region based on the collected salinity and dissolved oxygen data
- Conduct quality assessment of processed marine data based on the referenced Voyage and Data Processing Reports
Strengths
- Data has been processed and quality-controlled, as stated in the description
- Covers a specific 13-day voyage period from April 23 to May 05, 2026
- Includes multiple key oceanographic parameters: salinity, dissolved oxygen, and several nutrients
Limitations
- Column-level documentation is absent; field semantics must be inferred after download
- Row count is unknown, which may limit suitability assessment
- Data may reflect geographic/temporal bias inherent to the single voyage
Provenance
- Source
- Australian Ocean Data Network, collected by the Marine National Facility RV Investigator
- Collection Method
- Samples collected from Niskin bottles at various depths during Conductivity-Temperature-Depth (CTD) deployments
- Time Range
- April 23, 2026 to May 05, 2026
- Freshness
- Last updated 2026-06-27 16:27:30.913878; freshness should be verified
- Geography
- Voyage departed from Fremantle and returned to Hobart, covering a region of the Southern Ocean