Data

RV Investigator Voyage IN2021_T01 Hydrology Data

Australian Ocean Data Network
CSIRO (Associated with) CSIRO O&A, Information & Data Centre (Point of contact) CSIRO Oceans & Atmosphere - Hobart (Associated with) CSIRO/Oceans and Atmosphere (Associated with) Data Officer (AR), Hobart (Processor of)
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ctx_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Adc&rfr_id=info%3Asid%2FANDS&rft_id=https://marlin.csiro.au/geonetwork/srv/eng/catalog.search#/metadata/eb348f53-514c-4edd-9e54-61bbcb86ed83&rft.title=RV Investigator Voyage IN2021_T01 Hydrology Data&rft.identifier=ae93cd79-c4b5-44df-8d31-64c9132c41b6&rft.publisher=Australian Ocean Data Network&rft.description=This record describes Hydrology (HYD) data collected from the Marine National Facility (MNF) RV Investigator voyage Voyage IN2021_T01, titled Transit Brisbane-Darwin. The voyage took place between June 12 and June 23, 2021 departing from Brisbane (QLD) and arriving in Darwin (NT). .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analysed were salinity, dissolved oxygen, phosphate, silicate, nitrate plus nitrite and ammonium.This dataset has been archived at the CSIRO National Collections and Marine Infrastructure (NCMI) Information and Data Centre (IDC) in Hobart.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.Maintenance and Update Frequency: asNeededStatement: Nutrient samples are assayed on a Seal AA3HR segmented flow auto-analyser fitted with 1cm flow-cells for colorimetric measurements and a JASCO FP2020 fluorescence instrument as the ammonium detector. Salinity samples were measured on a Guildline Autosal 8400B instrument operated in accordance with its technical manual. The measured value is recorded with an OSIL data logger. Before each lot of sample measurements, the Autosal is calibrated with standard seawater (OSIL, IAPSO) of known K15 ratio. A new bottle of OSIL standard is used for each calibration. The frequency of calibration is at least one per run (one run consists of samples from up to two CTD deployments). Dissolved Oxygen: the method is based on the whole bottle modified Winkler titration of Carpenter (1965) plus modifications by Culberson et al (1991). All data were processed with HyPro 4.12 on the ship and re-processed on shore with HyPro 4.16. Note that nutrient data decimal places have changed within the CSV file: silicate is now 1 decimal place, nitrite is 3 decimal places and NOx (nitrate + nitrite), phosphate and ammonium are 2 decimal places. Previously values below the detection limit were set to zero; these values are now displayed as measured, even if that is a negative value. Salinity and Oxygen Data are displayed to 3 decimal places. Data processing notes are in the processing report (in2021_t01_HYD_ProcessingReport.pdf).&rft.creator=Anonymous&rft.date=2021&rft.coverage=westlimit=129.8925; southlimit=-27.4169; eastlimit=154.1875; northlimit=-9.2136; projection=WGS 84 (EPSG:4326)&rft.coverage=westlimit=129.8925; southlimit=-27.4169; eastlimit=154.1875; northlimit=-9.2136; projection=WGS 84 (EPSG:4326)&rft_rights=Attribution 4.0 https://creativecommons.org/licenses/by/4.0/&rft_rights=&rft_rights=Data is made available under a Creative Commons Attribution 4.0 International Licence, please see link. Data is supplied 'as is' without any warranty or guarantee except as required by law to be given to you. The data may not be free of error, comprehensive, current or appropriate for your particular purpose. You accept all risk and responsibility for its use. ATTRIBUTION STATEMENT: We acknowledge the use of the CSIRO Marine National Facility, grid.473585.8 in undertaking this research. The dataset [Insert-dataset-name-here] downloaded on [Insert-DD-Mmm-YYYY-here] was collected on voyage [Insert-voyage-name-here] by the Marine National Facility.&rft_subject=oceans&rft_subject=Earth Science | Oceans | Ocean Chemistry | Silicate&rft_subject=Earth Science | Oceans | Ocean Temperature | Water Temperature&rft_subject=Earth Science | Oceans | Ocean Chemistry | Phosphate&rft_subject=Earth Science | Oceans | Ocean Chemistry | Nutrients&rft_subject=Earth Science | Oceans | Ocean Chemistry | Ammonia&rft_subject=Earth Science | Oceans | Ocean Chemistry | Nitrite&rft_subject=Earth Science | Oceans | Ocean Chemistry | Oxygen&rft_subject=Earth Science | Oceans | Ocean Chemistry | Nitrate&rft_subject=Earth Science | Oceans | Salinity/Density | Salinity&rft_subject=Marine National Facility&rft_subject=Research Transit: IN2021_T01&rft_subject=Vessel/Station Data: Hydrology&rft_subject=Ship: Investigator (RV)&rft_subject=Investigator National Facility - transit voyage&rft_subject=Coastal Waters (Australia) | Queensland Coast, QLD&rft_subject=Coastal Waters (Australia) | Northern Territory Coast, NT&rft_subject=Marine Features (Australia) | East Australian Current&rft_subject=Regional Seas | Coral Sea&rft_subject=Regional Seas | Arafura Sea&rft_subject=Marine Features (Australia) | Torres Strait, QLD&rft_subject=MNF Transit voyage (ShortNameSuffix _tnn)&rft_subject=Niskin Bottles&rft_subject=Nutrient Analysers&rft_subject=CTDs (Conductivity-Temperature-Depth Profilers)&rft_subject=Practical salinity of the water body&rft_subject=Temperature of the water body&rft_subject=Pressure (measured variable) in the water body exerted by overlying sea water and any medium above it&rft_subject=Pressure (measured variable) in the water body exerted by overlying sea water only&rft_subject=research vessel&rft_subject=CTD&rft.type=dataset&rft.language=English Access the data
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Attribution 4.0
https://creativecommons.org/licenses/by/4.0/

Data is made available under a Creative Commons Attribution 4.0 International Licence, please see link. Data is supplied 'as is' without any warranty or guarantee except as required by law to be given to you. The data may not be free of error, comprehensive, current or appropriate for your particular purpose. You accept all risk and responsibility for its use. ATTRIBUTION STATEMENT: We acknowledge the use of the CSIRO Marine National Facility, grid.473585.8 in undertaking this research. The dataset [Insert-dataset-name-here] downloaded on [Insert-DD-Mmm-YYYY-here] was collected on voyage [Insert-voyage-name-here] by the Marine National Facility.

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This record describes Hydrology (HYD) data collected from the Marine National Facility (MNF) RV Investigator voyage Voyage IN2021_T01, titled "Transit Brisbane-Darwin." The voyage took place between June 12 and June 23, 2021 departing from Brisbane (QLD) and arriving in Darwin (NT). .

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 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.

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Maintenance and Update Frequency: asNeeded
Statement: Nutrient samples are assayed on a Seal AA3HR segmented flow auto-analyser fitted with 1cm flow-cells for colorimetric measurements and a JASCO FP2020 fluorescence instrument as the ammonium detector. Salinity samples were measured on a Guildline Autosal 8400B instrument operated in accordance with its technical manual. The measured value is recorded with an OSIL data logger. Before each lot of sample measurements, the Autosal is calibrated with standard seawater (OSIL, IAPSO) of known K15 ratio. A new bottle of OSIL standard is used for each calibration. The frequency of calibration is at least one per run (one run consists of samples from up to two CTD deployments). Dissolved Oxygen: the method is based on the whole bottle modified Winkler titration of Carpenter (1965) plus modifications by Culberson et al (1991). All data were processed with HyPro 4.12 on the ship and re-processed on shore with HyPro 4.16. Note that nutrient data decimal places have changed within the CSV file: silicate is now 1 decimal place, nitrite is 3 decimal places and NOx (nitrate + nitrite), phosphate and ammonium are 2 decimal places. Previously values below the detection limit were set to zero; these values are now displayed as measured, even if that is a negative value. Salinity and Oxygen Data are displayed to 3 decimal places. Data processing notes are in the processing report (in2021_t01_HYD_ProcessingReport.pdf).

Notes

Credit
The data was processed by Peter Hughes & Stephen Tibben (CSIRO NCMI).

Data time period: 2021-06-12 to 2021-06-23

This dataset is part of a larger collection

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154.1875,-9.2136 154.1875,-27.4169 129.8925,-27.4169 129.8925,-9.2136 154.1875,-9.2136

142.04,-18.31525

text: westlimit=129.8925; southlimit=-27.4169; eastlimit=154.1875; northlimit=-9.2136; projection=WGS 84 (EPSG:4326)

Subjects
CTD | CTDs (Conductivity-Temperature-Depth Profilers) | Coastal Waters (Australia) | Northern Territory Coast, NT | Coastal Waters (Australia) | Queensland Coast, QLD | Earth Science | Oceans | Ocean Chemistry | Ammonia | Earth Science | Oceans | Ocean Chemistry | Nitrate | Earth Science | Oceans | Ocean Chemistry | Nitrite | Earth Science | Oceans | Ocean Chemistry | Nutrients | Earth Science | Oceans | Ocean Chemistry | Oxygen | Earth Science | Oceans | Ocean Chemistry | Phosphate | Earth Science | Oceans | Ocean Chemistry | Silicate | Earth Science | Oceans | Ocean Temperature | Water Temperature | Earth Science | Oceans | Salinity/Density | Salinity | Investigator National Facility - transit voyage | MNF Transit voyage (ShortNameSuffix _tnn) | Marine Features (Australia) | East Australian Current | Marine Features (Australia) | Torres Strait, QLD | Marine National Facility | Niskin Bottles | Nutrient Analysers | Practical salinity of the water body | Pressure (measured variable) in the water body exerted by overlying sea water and any medium above it | Pressure (measured variable) in the water body exerted by overlying sea water only | Regional Seas | Arafura Sea | Regional Seas | Coral Sea | Research Transit: IN2021_T01 | Ship: Investigator (RV) | Temperature of the water body | Vessel/Station Data: Hydrology | oceans | research vessel |

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Other Information
Link to Data License / Attribution statements (Data Licensing)

url : https://creativecommons.org/licenses/by/4.0/

Download the Processing Report (PDF format) (Processing Report (PDF))

url : https://www.marine.csiro.au/data/reporting/get_file.cfm?eov_pub_id=1744

Link to Data available for this voyage via the Data Trawler (Data Trawler)

url : http://www.marine.csiro.au/data/trawler/dataset.cfm?survey=IN2021_T01&data_type=hydro

Hydrology Deployments Data (NetCDF)

url : https://www.marine.csiro.au/data/trawler/download.cfm?file_id=4758

Hydrology Deployments Data (CSV)

url : https://www.marine.csiro.au/data/trawler/download.cfm?file_id=4757

Download the TSG Data (CSV)

url : https://www.marine.csiro.au/data/trawler/download.cfm?file_id=4759

Download the Hydrology Elogs (CSV)

url : https://www.marine.csiro.au/data/trawler/download.cfm?file_id=4760

Link to RV Investigator Survey Information, including voyage plans and summaries (Investigator Survey)

url : https://www.marine.csiro.au/data/trawler/survey_details.cfm?survey=IN2021_T01

Link to the Marine National Facility Homepage (Marine National Facility)

url : https://mnf.csiro.au/

Identifiers
  • global : ae93cd79-c4b5-44df-8d31-64c9132c41b6