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Voyage details and related metadata, reports, events and data.

IN2023_V04    - is a Marine National Facility voyage

Title: International nutrient inter-comparison study in the Southern Ocean: quantifying and identifying the causes of differences in dissolved inorganic nutrient datasets between global seagoing laboratories - Phase 2

Voyage details on MNF site: https://mnf.csiro.au/en/Voyages/IN2023_V04

Period: 2023-06-04 23:00 to 2023-06-17 22:20 UTC

Duration: 12.97 days

From: Hobart To: Hobart

Ship: Investigator (RV) [details]

Description:

INIV 2023 is a phase 2 of the international inter-comparison voyage previously conducted by CSIRO in 2017 in which several possible analytical errors were speculated and will be extensively explored in this voyage. The exercise will be carried out on a 15-day voyage along the hydrographic repeat GO-SHIP SR03 transect line in Southern Ocean. GO-SHIP SR03 transect line is selected due to its availability of long-measured historical nutrient data and its proximity to the home port, Hobart Tasmania. As the focus of this voyage is to preserve the nutrient analysis routine from each laboratory; therefore, various participating team will also utilise several laboratory spaces available on RV Investigator to organise and install their instrumentations. Containerised hydrochemistry lab will also be set up on this voyage which can be utilised for any additional secondary experiments.

INIV 2023 will mainly exploit the full-depth CTD. Each participant will collect CTD/Niskin water samples and analyse the sample on board daily. Approximately one CTD cast is planned for every 24 hours targeting a similar daily shift schedule. The CTD will cover the full spatial water profile– which can be up to the maximum of 30 depths – where single sample will be collected for each depth. Specific depths will be identified by the science party during the downcast to ensure specific water masses are targeted. Dissolved oxygen and salinity will also be sampled by MNF hydrochemistry team to calibrate CTD sensor. Approximately 11 stations along the SR03 transect line up to 55°S, 141°E and at the Southern Ocean Time Series (SOTS) will be sampled throughout the duration of this voyage. One of the stations will be dedicated as a precision CTD cast where all Niskin bottles are fired at three depths, the upper circumpolar deep water (UCDW), lower circumpolar deep water (LCDW) and the deep chlorophyll max (DCM) which is carried out for reproducibility purpose.

Nutrient measurement results from this voyage will also be compared with available historical data from both SR03 transect line and SOTS. Unified method of calculation for expanded measurement uncertainty will also be proposed abroad with all participants to determine statistical significance of the datasets.

Leader: Andreas Marouchos (CSIRO NCMI)

Project: International nutrient inter-comparison study in the Southern Ocean: quantifying and identifying the causes of differences in dissolved inorganic nutrient datasets between global seagoing laboratories - Phase 2 [details] Primary


Underway data from NRUD - see this voyage
Voyage extents: 52° 39.7' S to 42° 53.2' S    142° 21.1' E to 147° 30.9' E Get voyage track shapefile Get CSV


Marlin Metadata:-

  • RV Investigator ISAR/SST Sea Surface Temperature Data Overview (2014 onwards) [details]

  • RV Investigator Radon Data - Selected Voyages (2014 onwards) [details]

  • RV Investigator Sea Carbon Dioxide (CO2) Data - Selected Voyages (2014 onwards) [details]

  • RV Investigator Voyage IN2023_V04 (INIV) Data Products [details]

  • RV Investigator Voyage IN2023_V04 ADCP Data [details]

  • RV Investigator Voyage IN2023_V04 CTD Data [details]

  • RV Investigator Voyage IN2023_V04 EK60/EK80 Echosounder [details]

  • RV Investigator Voyage IN2023_V04 EM122 Multibeam Echosounder Data [details]

  • RV Investigator Voyage IN2023_V04 EM710 Multibeam Echosounder Data [details]

  • RV Investigator Voyage IN2023_V04 End of Voyage (EOV) Archive [details]

  • RV Investigator Voyage IN2023_V04 Hydrology Data [details]

  • RV Investigator Voyage IN2023_V04 SBP120 Sub-bottom Profiler Data [details]

  • RV Investigator Voyage IN2023_V04 Sound Velocity Profile Data [details]

  • RV Investigator Voyage IN2023_V04 Underway (UWY) Data [details]

  • RV Investigator Voyage IN2023_V04 XBT Data [details]

  • Participants - on ship:-

    NameRoleOrganisation Project
    Andreas Marouchos Chief Scientist CSIRO National Collections and Marine Infrastructure International nutrient inter-comparison study in the Southern Ocean: quantifying and identifying the causes of differences in dissolved inorganic nutrient datasets between global seagoing laboratories - Phase 2
    Stephen Thomas Voyage Manager Marine National Facility Voyage Management on RV Investigator

    Participants - shore based:-

    NameRoleOrganisation Project
    Cassie Schwanger Principal Investigator CSIRO National Collections and Marine Infrastructure International nutrient inter-comparison study in the Southern Ocean: quantifying and identifying the causes of differences in dissolved inorganic nutrient datasets between global seagoing laboratories - Phase 2
    Malcolm Woodward Principal Investigator Plymouth Marine Laboratory International nutrient inter-comparison study in the Southern Ocean: quantifying and identifying the causes of differences in dissolved inorganic nutrient datasets between global seagoing laboratories - Phase 2
    Max McGuire Voyage Delivery Coordinator Marine National Facility International nutrient inter-comparison study in the Southern Ocean: quantifying and identifying the causes of differences in dissolved inorganic nutrient datasets between global seagoing laboratories - Phase 2

    This list includes those that may have only been on part of the voyage. See voyage reports on 'Reports and Maps' tab for details.

    Marine National Facility Reports - plans, summaries and data processing

    Publications, reports and datasets from this voyage.

    Conference abstract

    • Harris Anderson (2023) Preliminary Results from the International Nutrient Inter-Comparison Voyage: Reducing Uncertainty in at-sea Nutrient Measurements SOOS 2023 Symposium, Hobart    

    Conference paper

    • Anderson, Harris; Tibben, Stephen; Janssens, Julie; Rees, Christine; Hughes, Peter; Bakker, Karel; Becker, Susan; Wang, Lifang; Tang, Jin-Ming; Fang, TengYue; Hatta, Mariko; Davis, Madeline; Grand, Maxime; Son, Purena; Daniel, Anne; Rabiller, Emilie; Quesnel, Sarah-Ann; Abad, Mara; Berdalet, Elisa; Allender, Susan; Grochocki, Wojciech; Nguyen, Jason; Woodward, E. Malcolm S.; Camac, Alicia; McMahon, Merinda; Nanthasurasak, Pavie; Pati, Narendra; Lahm, Maddy; Herweynen, Dawn; Marouchos, Andreas. Improving comparability of at-sea nutrient measurements by normalising to certified reference materials: Results from the International Nutrient Intercomparison Voyage (INIV 2023). In: Ocean Sciences Meeting 2024; 13 to end of 23 Feb 2024; New Orleans, USA. American Geophysical Union (AGU); 2024. NA. csiro:EP2023-4565.     External link to reference

    • Tibben, Stephen; Anderson, Harris; Schwanger, Cassie; Wilson, Joe; Janssens, Julie; Rees, Christine; Hughes, Peter; Bakker, Karel; Becker, Susan; Wang, Lifang; Tang, Jin-Ming; Fang, Tengyue; Davis, Madeline; Hatta, Mariko; Grand, Maxime M.; Son, Purena; Daniel, Anne; Rabiller, Emilie; Quesnel, Sarah-Ann; Abad, Mara; Berdalet, Elisa; Allender, Susan; Grochocki, Wojciech; Nguyen, Jason; Woodward, E. Malcolm S.; Camac, Alicia; McMahon, Merinda; Nanthasurasak, Pavie; Pati, Narendra; Lahm, Maddy; Herweynen, Dawn; Marouchos, Andreas. Estimating uncertainty in at-sea nutrient measurements: Results from the International Nutrient Intercomparison Voyage (INIV 2023).. In: Ocean Sciences Meeting 2024; 18 to end of 23 Feb 2024; New Orleans, USA. csiro; 2024. 1. csiro:EP2023-4528.     External link to reference

    Dataset

    • CSIRO; Marine National Facility; Marouchos, Andreas; Woodward, Malcolm; & Schwanger, Cassie (2024): RV Investigator Voyage IN2023_V04 (INIV) Data Products. v1. CSIRO. Data Collection.     10.25919/sgvs-4x98

    • Marouchos, Andreas; Kuna, Nelson; Yule, Chris; Navidad, Cisco; Boyd, Matt; Gifford, Davina (2023): IN2023_V04 Southern Ocean Bathymetry 10m - 210m Multi-resolution AusSeabed products. v1. CSIRO. Data Collection.     10.25919/vmrx-qx23

    • Tilbrook, Bronte; Neill, Craig; Akl, John (2023). Integrated Marine Observing System (IMOS) sea surface and atmospheric fCO2 measurements in the Southern Ocean, South Pacific Ocean, Indian Ocean onboard R/V Investigator in 2023 (NCEI Accession 0279440). [indicate subset used]. NOAA National Centers for Environmental Information. Dataset.     10.25921/hnmw-7s81

    Journal Article

    • Lebrec, Marine,Grand, Maxime M. (2024) Programmable flow injection: a versatile technique for benchtop and autonomous analysis of phosphate and silicate in seawater. Frontiers in Marine Science 11 pp-.     10.3389/fmars.2024.1354780

    Search for publications, reports and datasets from this and other voyages

    Data publishing

    This is a list of online datasets hosted by CSIRO. Other processed datasets hosted by collaborating organisations may be found on the 'Metadata' or "Reports, Publications and Maps' tab.
    Use the Get data link on the right to extract data using the NCMI Data Trawler.

    Data StreamData SummaryGet data
    ADCP Data
    Time (UTC): 2023-06-04 23:17 to 2023-06-17 11:06
    Latitude: -52.66 to -42.89
    Longitude: 142.35 to 147.50
    Ensembles: 6,779
    Get Data from Trawler

    Download the 5 minute ADCP os75nb Data (NetCDF format)

    Download overview plots of collected OS75nb ADCP data

    Download overview plots of collected OS150nb ADCP data

    Download the 5 minute ADCP os150nb Data (NetCDF format)

    CTD profile
    Time (UTC): 2023-06-05 19:13 to 2023-06-15 18:39
    Latitude: -52.66 to -44.72
    Longitude: 142.36 to 146.04
    Quantity: 10 Casts
    Max Pressure: 4609.7 db
    Get Data from Trawler

    Download the CTD Data (NetCDF format)

    Download the CTD Data (CSV format)

    Download the CTD Data (Matlab format)

    Download the CTD Plots (PNG format)

    Hydrology
    Time (UTC): 2023-06-05 19:13 to 2023-06-15 18:39
    Latitude: -52.66 to -44.72
    Longitude: 142.36 to 146.04
    Quantity: 10 Casts
    Max Pressure: 4609.7 db
    Get Data from Trawler

    Download the Hydrology Data (NetCDF format)

    Download the Hydrology Data (CSV format)

    Download the TSG Data (CSV Format)

    Download the TSG Samples Event Logs (CSV Format)

    Multibeam echosounder
    Time (UTC): 2023-06-04 23:05 to 2023-06-17 12:44
    Latitude: -44.10 to -42.93
    Longitude: 146.33 to 147.50
    Datafiles: 455
    Total size: 32.38 Gb
    Get Data from Trawler

    pCO2
    Time (UTC): 2023-06-05 01:31 to 2023-06-17 10:44
    Latitude: -52.66 to -43.18
    Longitude: 142.35 to 147.51
    Observations: 11878
    External link - download datafile at IMOS
    Data fields and units document (.pdf)

    Radon measurements No data in database Get Data from Trawler

    Download RV Investigator Radon dataset (XLSX)

    Sub-bottom profiler No data in database Get Data from Trawler

    Singlebeam echosounder
    Time (UTC): 2023-06-04 23:05 to 2023-06-17 12:45
    Latitude: -52.66 to -42.89
    Longitude: 142.35 to 147.51
    Datafiles: 661
    Total size: 59.63 Gb
    Get Data from Trawler

    Sea Surface Temperature No data in database Get Data from Trawler

    Download IN2023_V04 compressed dataset

    Underway
    Time (UTC): 2023-06-04 23:00 to 2023-06-17 22:20
    Latitude: -52.66 to -42.89
    Longitude: 142.35 to 147.51
    Track length: 3150.925 km
    Locations: 224,123
    Measurements: 15,688,610
    Get Data from Trawler

    Download the 10-second Underway data (CSV format)

    Download the 5 minute Underway data (CSV format)

    Download the 5 second Underway data (netCDF format)

    Download the 1 minute Underway data (CSV format)

    Download the 5 second Underway data (CSV format)

    Download the TSG Calibration Data (CSV format)

    XBT Profile
    Time (UTC): 2023-06-05 11:10 to 2023-06-15 09:13
    Latitude: -51.53 to -44.21
    Longitude: 142.79 to 146.74
    Quantity: 7 Casts
    Max Pressure: 1100.3 db
    Get Data from Trawler

    ID When (UTC) Lat Long Instrument Identifier Action Log Subject / Comment

    Deployments by start time:- Click on column header to sort. Use link on 'Deployment' to see full details. Use the CSV button at the bottom to export data (tab delimited).

    Search for deployments from this voyage and others

    Deployment OperationStationCastGearProject Start and end timesStart LocationEnd LocationDepth rangeMax DepthDescription
    Underway System [details]   Air Sampling Inlet Mode,Air Temperature Sensor - ROTRONIC T&RH HC2A-S3,Air Temperature Sensor - ROTRONIC T&RH HC2A-S3,Air Temperature Sensor - ROTRONIC T&RH HC2A-S3,Air Temperature Sensor - ROTRONIC T&RH HC2A-S3,Burket Flow meter,Burket Flow meter,CSIRO Hobart pCO2,CSIRO Hobart pCO2,CSIRO Hobart pCO2,CSIRO Hobart pCO2,CSIRO Hobart pCO2,CSIRO Hobart pCO2,CSIRO Hobart pCO2,CSIRO Hobart pCO2,CSIRO Hobart pCO2,CSIRO Hobart pCO2,CSIRO air sampling inlet,CSIRO air sampling inlet,Depth: TECHSAS-DERIVED. For more information contact the Data Acquisition and Processing group.,Fluorometer,Fluorometer Concentration,Gyrocompass,IMOS Port Pyranometer-SN 29125F3,IMOS Port Radiometer-SN 29140F3,IMOS Stbd Pyranometer-SN 35122F3,IMOS Stbd Radiometer-SN 35093F3,IMOS wind monitor,IMOS wind monitor,IMOS wind monitor,IMOS wind monitor,ISAR SST,Kobold MIK-C Flow meter,Kobold MIK-C Fluorometer Flow Meter,Kongsberg Maritime Skipper DL850 doppler log,Kongsberg Maritime Skipper DL850 doppler log,Kongsberg Maritime Skipper DL850 doppler log,Kongsberg Maritime Skipper DL850 doppler log,Kongsberg Maritime Skipper DL850 doppler log,Kongsberg Maritime Skipper DL850 doppler log,LI-COR LI-190 Quantum Sensor,LI-COR LI-190 Quantum Sensor,MAAP Status,Multiangle Absorption Photometer (MAAP),Multiangle Absorption Photometer (MAAP),Optode Dissolved Oxygen Concentration,Optode Dissolved Oxygen Saturation,Optode Water Temperature,Ozone Monitor RVT1,Ozone Monitor RVT1,Ozone Monitor RVT2,Ozone Monitor RVT2,Picarro Greenhouse Gas Spectrometer CO2,CH4,H2o,Picarro Greenhouse Gas Spectrometer CO2,CH4,H2o,Picarro Greenhouse Gas Spectrometer CO2,CH4,H2o,Port Rain Gauge,Port drop keel sensor,RM Young 05106 wind monitor,RM Young 05106 wind monitor,RM Young Wind Sensor Type 05106,RM Young Wind Sensor Type 05106,RM Young Wind Sensor Type 05106,RM Young Wind Sensor Type 05106,RM Young Wind Sensor Type 05106,RM Young Wind Sensor Type 05106,RM Young Wind Sensor Type 05106,Remote Temperature (T) - SN 672,Seapath 330+,Seapath 330+,Seapath 330+,Seapath 330+,Starboard Rain Gauge,Starboard drop keel sensor,ThermoSalinoGraph (TSG)-SN 3470,ThermoSalinoGraph (TSG)-SN 3470,Vaisala Ship's Barometer PTB330 2023-06-04 23:04 2023-06-17 22:21 -42.8864 147.3389
    ADCP Data [details]   Teledyne RDI ADCP 150 kHz,Teledyne RDI ADCP 75 kHz 2549 2023-06-04 23:17 2023-06-17 11:06 -42.8884 147.3515 -43.4785 147.4953 814
    XBT Cast [details]   2391 2023-06-05 11:10 1100.3
    CTD Cast / Hydrology [details]   Cast 1 Autosal Salinometer,CDOM CTD 24 - SN 7138,CTD 24 - SN 1332,Conductivity CTD 24-SN 2235,Licor - CTD 24 - SN 70562,Oxygen CTD 24 - SN 4187,Pressure CTD 24,SCRIPPS Automated Photometric Oxygen System,SEAL AutoAnalyzer 3 HR,SEAL AutoAnalyzer 3 HR,SEAL AutoAnalyzer 3 HR,SEAL AutoAnalyzer 3 HR,SEAL AutoAnalyzer 3 HR,Scattering - CTD 24 - Wetlabs ECO,Temperature CTD 24-SN 2751 2023-06-05 19:13 2023-06-05 21:03 -44.7193 146.0399 0
    XBT Cast [details]   2391 2023-06-06 04:27 1011.8
    CTD Cast / Hydrology [details]   Cast 2 Autosal Salinometer,CDOM CTD 24 - SN 7138,CTD 24 - SN 1332,Conductivity CTD 24-SN 2235,Licor - CTD 24 - SN 70562,Oxygen CTD 24 - SN 4187,Pressure CTD 24,SCRIPPS Automated Photometric Oxygen System,SEAL AutoAnalyzer 3 HR,SEAL AutoAnalyzer 3 HR,SEAL AutoAnalyzer 3 HR,SEAL AutoAnalyzer 3 HR,SEAL AutoAnalyzer 3 HR,Scattering - CTD 24 - Wetlabs ECO,Temperature CTD 24-SN 2751 2023-06-06 18:58 2023-06-06 22:00 -46.1720 145.4739 0
    XBT Cast [details]   2391 2023-06-07 08:33 1100.3
    CTD Cast / Hydrology [details]   Cast 3 Autosal Salinometer,CDOM CTD 24 - SN 7138,CTD 24 - SN 1332,Conductivity CTD 24-SN 2235,Licor - CTD 24 - SN 70562,Oxygen CTD 24 - SN 4187,Pressure CTD 24,SCRIPPS Automated Photometric Oxygen System,SEAL AutoAnalyzer 3 HR,SEAL AutoAnalyzer 3 HR,SEAL AutoAnalyzer 3 HR,SEAL AutoAnalyzer 3 HR,SEAL AutoAnalyzer 3 HR,Scattering - CTD 24 - Wetlabs ECO,Temperature CTD 24-SN 2751 2023-06-07 17:02 2023-06-07 21:06 -46.8011 142.3559 0
    XBT Cast [details]   2391 2023-06-08 09:57 1100.3
    CTD Cast / Hydrology [details]   Cast 4 Autosal Salinometer,CDOM CTD 24 - SN 7138,CTD 24 - SN 1332,Conductivity CTD 24-SN 2235,Licor - CTD 24 - SN 70562,Oxygen CTD 24 - SN 4187,Pressure CTD 24,SCRIPPS Automated Photometric Oxygen System,SEAL AutoAnalyzer 3 HR,SEAL AutoAnalyzer 3 HR,SEAL AutoAnalyzer 3 HR,SEAL AutoAnalyzer 3 HR,SEAL AutoAnalyzer 3 HR,Scattering - CTD 24 - Wetlabs ECO,Temperature CTD 24-SN 2751 2023-06-08 19:13 2023-06-08 21:02 -47.4763 144.9162 0
    CTD Cast / Hydrology [details]   Cast 5 Autosal Salinometer,CDOM CTD 24 - SN 7138,CTD 24 - SN 1332,Conductivity CTD 24-SN 2235,Licor - CTD 24 - SN 70562,Oxygen CTD 24 - SN 4187,Pressure CTD 24,SCRIPPS Automated Photometric Oxygen System,SEAL AutoAnalyzer 3 HR,SEAL AutoAnalyzer 3 HR,SEAL AutoAnalyzer 3 HR,SEAL AutoAnalyzer 3 HR,SEAL AutoAnalyzer 3 HR,Scattering - CTD 24 - Wetlabs ECO,Temperature CTD 24-SN 2751 2023-06-10 21:39 2023-06-11 01:40 -48.7769 144.3216 0
    CTD Cast / Hydrology [details]   Cast 6 Autosal Salinometer,CDOM CTD 24 - SN 7138,CTD 24 - SN 1332,Conductivity CTD 24-SN 2235,Licor - CTD 24 - SN 70562,Oxygen CTD 24 - SN 4187,Pressure CTD 24,SCRIPPS Automated Photometric Oxygen System,SEAL AutoAnalyzer 3 HR,SEAL AutoAnalyzer 3 HR,SEAL AutoAnalyzer 3 HR,SEAL AutoAnalyzer 3 HR,SEAL AutoAnalyzer 3 HR,Scattering - CTD 24 - Wetlabs ECO,Temperature CTD 24-SN 2751 2023-06-11 18:06 2023-06-11 21:32 -50.6698 143.4216 0
    XBT Cast [details]   2391 2023-06-12 03:56 1100.3
    CTD Cast / Hydrology [details]   Cast 7 Autosal Salinometer,CDOM CTD 24 - SN 7138,CTD 24 - SN 1332,Conductivity CTD 24-SN 2235,Licor - CTD 24 - SN 70562,Oxygen CTD 24 - SN 4187,Pressure CTD 24,SCRIPPS Automated Photometric Oxygen System,SEAL AutoAnalyzer 3 HR,SEAL AutoAnalyzer 3 HR,SEAL AutoAnalyzer 3 HR,SEAL AutoAnalyzer 3 HR,SEAL AutoAnalyzer 3 HR,Scattering - CTD 24 - Wetlabs ECO,Temperature CTD 24-SN 2751 2023-06-12 17:59 2023-06-12 21:23 -52.6598 142.3917 0
    XBT Cast [details]   2391 2023-06-13 09:04 1100.3
    CTD Cast / Hydrology [details]   Cast 8 Autosal Salinometer,CDOM CTD 24 - SN 7138,CTD 24 - SN 1332,Conductivity CTD 24-SN 2235,Licor - CTD 24 - SN 70562,Oxygen CTD 24 - SN 4187,Pressure CTD 24,SCRIPPS Automated Photometric Oxygen System,SEAL AutoAnalyzer 3 HR,SEAL AutoAnalyzer 3 HR,SEAL AutoAnalyzer 3 HR,SEAL AutoAnalyzer 3 HR,SEAL AutoAnalyzer 3 HR,Scattering - CTD 24 - Wetlabs ECO,Temperature CTD 24-SN 2751 2023-06-13 17:04 2023-06-13 20:36 -51.0019 143.2721 0
    CTD Cast / Hydrology [details]   Cast 9 Autosal Salinometer,CDOM CTD 24 - SN 7138,CTD 24 - SN 1332,Conductivity CTD 24-SN 2235,Licor - CTD 24 - SN 70562,Oxygen CTD 24 - SN 4187,Pressure CTD 24,SCRIPPS Automated Photometric Oxygen System,SEAL AutoAnalyzer 3 HR,SEAL AutoAnalyzer 3 HR,SEAL AutoAnalyzer 3 HR,SEAL AutoAnalyzer 3 HR,SEAL AutoAnalyzer 3 HR,Scattering - CTD 24 - Wetlabs ECO,Temperature CTD 24-SN 2751 2023-06-14 17:04 2023-06-14 20:40 -49.8884 143.8008 0
    XBT Cast [details]   2391 2023-06-15 09:13 1100.3
    CTD Cast / Hydrology [details]   Cast 10 Autosal Salinometer,CDOM CTD 24 - SN 7138,CTD 24 - SN 1332,Conductivity CTD 24-SN 2235,Licor - CTD 24 - SN 70562,Oxygen CTD 24 - SN 4187,Pressure CTD 24,SCRIPPS Automated Photometric Oxygen System,SEAL AutoAnalyzer 3 HR,SEAL AutoAnalyzer 3 HR,SEAL AutoAnalyzer 3 HR,SEAL AutoAnalyzer 3 HR,SEAL AutoAnalyzer 3 HR,Scattering - CTD 24 - Wetlabs ECO,Temperature CTD 24-SN 2751 2023-06-15 15:00 2023-06-15 18:39 -47.4722 144.9106 0

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