Data
Viewed: [[ro.stat.viewed]] Cited: [[ro.stat.cited]] Accessed: [[ro.stat.accessed]]
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_V02 Hydrology Data&rft.identifier=09d0c67b-5624-4818-ba05-b1eba3fdd058&rft.publisher=Australian Ocean Data Network&rft.description=This record describes Hydrology (HYD) data collected from the Marine National Facility (MNF) RV Investigator Voyage IN2021_V02, titled SOTS: Southern Ocean Time Series automated moorings for climate and carbon cycle studies southwest of Tasmania. The voyage took place between April 14 and April 28, 2021 departing from Hobart (TAS) and arriving in Hobart. Water samples collected during the voyage were assayed in the ship’s hydrochemistry laboratory for nutrients, dissolved oxygen, and salinity. The samples came from deployments of the CTD rosette, underway system, and from experiments run by the science party.Five nutrients were analysed; silicate, phosphate, nitrate + nitrite, nitrite and ammonium. Certified reference materials for nutrients in seawater were within the specified limits of the certified value.This dataset has been archived at the CSIRO National Collections and Marine Infrastructure (NCMI) Information and Data Centre (IDC) in Hobart.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: Data source: original field data. Nutrient samples were analysed using segmented flow SEAL AA3 and results are in µmol/L. In-house methods SOP 001, SOP 002, SOP 003 and SOP 004 were used to analyse nutrients. When using silicate, phosphate, nitrate+nitrite (NOx) and nitrite data set for publication, please cite the paper: Rees, C., L. Pender, K. Sherrin, C. Schwanger, P. Hughes, S. Tibben, A. Marouchos, and M. Rayner. (2018) “Methods for reproducible shipboard SFA nutrient measurement using RMNS and automated data processing.” Limnol. Oceanogr: Methods, 17(1): pp. 25-41. doi:10.1002/Iom3.10294 When using ammonium dataset for publication, please cite the paper: Rees, C., J.Janssens, K. Sherrin, P. Hughes, S. Tibben, M. McMahon, J. McDonald, A. Camac, C. Schwanger, and A. Marouchos. (2021) “Method for Reproducible Shipboard Segmented Flow Analysis Ammonium Measurement Using an In-House Reference Material for Quality Control.” Front. Mar. Sci., 8: p. 316. doi:10.3389/fmars.2021.581901 Salinities were analysed using Guildline 8400B Autosal Lab Salinometer and OSIL software. The salinometer was calibrated with IAPSO standard seawater P163. In-house method SOP 006 was used to analyse salinity, units are Practical Salinity Unit (PSU). Dissolved Oxygens were analysed using Scripps UV titrator and software, units measured in ml/L and converted to µmol/L. Dissolved oxygen was analysed using in-house method SOP 005. All data was processed onboard with HyPro 5.7. Nutrient data decimal places within the CSV file; silicate is 1 decimal place, nitrite is 3 decimal places and NOx (nitrate + nitrite), phosphate and ammonium is 2 decimal places. Previously values below detection limit were set to zero these values are now displayed as the measured value even if that is a negative value. Oxygen Data is displayed to 3 decimal places. Salinity data is displayed to 4 decimal places, prior to in2018_t01 voyage it was 3 decimal places in the csv file. Data processing notes are in the processing report (in2021_v02_HYD_ProcessingReport.pdf).&rft.creator=Anonymous&rft.date=2021&rft.coverage=westlimit=140.8445; southlimit=-47.9342; eastlimit=147.5725; northlimit=-42.8842; projection=WGS 84 (EPSG:4326)&rft.coverage=westlimit=140.8445; southlimit=-47.9342; eastlimit=147.5725; northlimit=-42.8842; 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 Chemistry | Nutrients&rft_subject=Earth Science | Oceans | Ocean Temperature | Water Temperature&rft_subject=Earth Science | Oceans | Ocean Chemistry | Nitrite&rft_subject=Earth Science | Oceans | Ocean Chemistry | Phosphate&rft_subject=Earth Science | Oceans | Salinity/Density | Salinity&rft_subject=Earth Science | Oceans | Ocean Chemistry | Oxygen&rft_subject=Earth Science | Oceans | Ocean Chemistry | Ammonia&rft_subject=Earth Science | Oceans | Ocean Chemistry | Nitrate&rft_subject=Marine National Facility&rft_subject=Research Voyage: IN2021_V02&rft_subject=Vessel/Station Data: Hydrology&rft_subject=Ship: Investigator (RV)&rft_subject=SOTS: Southern Ocean Time Series automated moorings for climate and carbon cycle studies southwest of Tasmania&rft_subject=Global / Oceans | Southern Ocean&rft_subject=Coastal Waters (Australia) | Tasmania Coast East and Southeast, TAS&rft_subject=MNF Research voyage (ShortNameSuffix _vnn)&rft_subject=Niskin Bottles&rft_subject=CTDs (Conductivity-Temperature-Depth Profilers)&rft_subject=Nutrient Analysers&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

Licence & Rights:

Open Licence view details
CC-BY

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.

Access:

Other

Full description

This record describes Hydrology (HYD) data collected from the Marine National Facility (MNF) RV Investigator Voyage IN2021_V02, titled "SOTS: Southern Ocean Time Series automated moorings for climate and carbon cycle studies southwest of Tasmania." The voyage took place between April 14 and April 28, 2021 departing from Hobart (TAS) and arriving in Hobart.

Water samples collected during the voyage were assayed in the ship’s hydrochemistry laboratory for nutrients, dissolved oxygen, and salinity. The samples came from deployments of the CTD rosette, underway system, and from experiments run by the science party.
Five nutrients were analysed; silicate, phosphate, nitrate + nitrite, nitrite and ammonium. Certified reference materials for nutrients in seawater were within the specified limits of the certified value.

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.

Lineage

Maintenance and Update Frequency: asNeeded
Statement: Data source: original field data. Nutrient samples were analysed using segmented flow SEAL AA3 and results are in µmol/L. In-house methods SOP 001, SOP 002, SOP 003 and SOP 004 were used to analyse nutrients. When using silicate, phosphate, nitrate+nitrite (NOx) and nitrite data set for publication, please cite the paper: Rees, C., L. Pender, K. Sherrin, C. Schwanger, P. Hughes, S. Tibben, A. Marouchos, and M. Rayner. (2018) “Methods for reproducible shipboard SFA nutrient measurement using RMNS and automated data processing.” Limnol. Oceanogr: Methods, 17(1): pp. 25-41. doi:10.1002/Iom3.10294 When using ammonium dataset for publication, please cite the paper: Rees, C., J.Janssens, K. Sherrin, P. Hughes, S. Tibben, M. McMahon, J. McDonald, A. Camac, C. Schwanger, and A. Marouchos. (2021) “Method for Reproducible Shipboard Segmented Flow Analysis Ammonium Measurement Using an In-House Reference Material for Quality Control.” Front. Mar. Sci., 8: p. 316. doi:10.3389/fmars.2021.581901 Salinities were analysed using Guildline 8400B Autosal Lab Salinometer and OSIL software. The salinometer was calibrated with IAPSO standard seawater P163. In-house method SOP 006 was used to analyse salinity, units are Practical Salinity Unit (PSU). Dissolved Oxygens were analysed using Scripps UV titrator and software, units measured in ml/L and converted to µmol/L. Dissolved oxygen was analysed using in-house method SOP 005. All data was processed onboard with HyPro 5.7. Nutrient data decimal places within the CSV file; silicate is 1 decimal place, nitrite is 3 decimal places and NOx (nitrate + nitrite), phosphate and ammonium is 2 decimal places. Previously values below detection limit were set to zero these values are now displayed as the measured value even if that is a negative value. Oxygen Data is displayed to 3 decimal places. Salinity data is displayed to 4 decimal places, prior to in2018_t01 voyage it was 3 decimal places in the csv file. Data processing notes are in the processing report (in2021_v02_HYD_ProcessingReport.pdf).

Notes

Credit
The data was processed by Stephen Tibben (CSIRO NCMI)

Data time period: 2021-04-14 to 2021-04-28

This dataset is part of a larger collection

Click to explore relationships graph

147.5725,-42.8842 147.5725,-47.9342 140.8445,-47.9342 140.8445,-42.8842 147.5725,-42.8842

144.2085,-45.4092

text: westlimit=140.8445; southlimit=-47.9342; eastlimit=147.5725; northlimit=-42.8842; projection=WGS 84 (EPSG:4326)

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=1602

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_V02&data_type=hydro

Download the Hydro Experimental Samples (csv) format (Hydro Experimental Samples (csv))

url : https://www.marine.csiro.au/data/trawler/download.cfm?file_id=4712

Download the Hydro Deployments (CSV) (Hydro Deployments (CSV))

url : https://www.marine.csiro.au/data/trawler/download.cfm?file_id=4710

Download the Hydro Deployments (NetCDF) (Hydro Deployments (NetCDF))

url : https://www.marine.csiro.au/data/trawler/download.cfm?file_id=4711

Download the Hydrology TSG samples (CSV) (Hydrology TSG samples (CSV))

url : https://www.marine.csiro.au/data/trawler/download.cfm?file_id=4713

Download the Hydro underway samples (csv) (Hydro underway samples (csv))

url : https://www.marine.csiro.au/data/trawler/download.cfm?file_id=4714

Download the Elogs (Elogs sheets)

url : https://www.marine.csiro.au/data/trawler/download.cfm?file_id=4715

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_V02

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

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

Identifiers
  • global : 09d0c67b-5624-4818-ba05-b1eba3fdd058