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

IN2022_V06    - is a Marine National Facility voyage

Title: Integrated Marine Observing System: monitoring of East Australian Current property transports at 27 degrees South.

Voyage details on MNF site: https://mnf.csiro.au/en/Voyages/IN2022_V06

Period: 2022-07-14 04:00 to 2022-07-28 22:30 UTC

Duration: 14.77 days

From: Brisbane To: Brisbane

Region: Queensland Coast; East Australian Current

Ship: Investigator (RV) [details]

Description: This voyage will recover an array of six full-depth current meter and property (temperature, salinity and pressure) moorings from the continental slope to the abyssal waters off Brisbane (27oS). The observing system is designed to capture the mean and time-varying flow of the EAC. We will undertake biological and oceanographic sampling, using CTDs, Triaxus tows, SADCP, to characterise the shelf waters off the Stradbroke NRS, and to sample dynamic, ephemeral frontal eddies flowing down from Fraser Island and shelf – boundary exchanges. These observations will enable us to discover the spatial and temporal variability of shelf water and plankton around the Stradbroke Island National Reference Station (NRS) mooring (Canyon monitoring). The data from the EAC mooring array and other oceanographic sampling are essential for understanding, at the regional to global scale, the role of boundary current in the climate system, and, at the local scale, simulating cross-shelf flows, upwelling, and frontal eddy formation. These local-scale processes have a fundamental impact on nutrient and phytoplankton concentrations and therefore far-reaching effects on annual fisheries productivity and coastal shark interactions along the eastern seaboard. We will undertake CTD/02 and nutrient samples, numerous Triaxus and ship ADCP sections across the EAC mooring line and across the shelf-EAC. These surveys will includeTriaxus/SADCP lines in the area between 28oS and 26oS. These operations will occur in between the mooring operations and at the completion of the mooring operations. We will deploy 2 Standard Argo floats during the voyage. Should time allow, we will conduct hydrographic survey of a “superproductive” Richmond submarine canyon between the Gold Coast and Byron Bay. We will undertake a long sub-bottom profiler section in this region in order to identify future coring sites for paleoclimate studies. We will use the 36-bottle rosette with the lowered ADCPs (150 kHz and 300 kHz) attached. We will collect salinity and oxygen samples for calibration of the CTD salinity and oxygen sensors, as well as for calibration and quality control of recovered mooring instruments. We will also collect nutrient (silicate, phosphate and nitrate) and carbon samples. Although we use the 36 bottle rosette, only 18 niskin bottles will be required. Removing one in two bottles will enable us to fix brackets for the post-recovery “dips’ of recovered instruments (as in previous mooring voyage IN2021_V03).

Leader: Chris Chapman

Projects:

  • Integrated Marine Observing System: monitoring of East Australian Current property transports at 27 degrees South (multi-year) [details] Primary

  • Core Argo floats [details] Piggy-back

  • Sub-bottom profiling of the South-East Queensland Bulge [details] Piggy-back


Underway data from NRUD
Voyage extents: 28° 37.8' S to 26° 43.4' S    153° 08.7' E to 155° 23.5' E Get voyage track shapefile Get CSV


Marlin Metadata:-

  • RV Investigator Voyage IN2022_V06 End of Voyage (EOV) Archive [details]

  • RV Investigator Voyage IN2022_V06 Hydrology Data [details]

  • Participants:- no records

    MNF Reports

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    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' tab.
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    Data StreamData SummaryGet data
    Hydrology
    Time (UTC): 2022-07-14 22:28 to 2022-07-27 04:48
    Latitude: -27.73 to -27.08
    Longitude: 153.59 to 155.30
    Quantity: 19 Casts
    Max Pressure: 4848.6 db
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    Download the Hydrology Deployments Data (NetCDF format)

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    Download the Hydrology TSG data (CSV)

    Download the Hydrology TSG Elogs (CSV format)

    Download the Hydrology UWY Elogs (CSV Format)

    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 LocationDepthDescription
    CTD Cast / Hydrology [details]   Cast 1 Autosal Salinometer,CTD 24 - SN 1332,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,Temperature CTD 24 - SN 4718 2022-07-14 22:28 2022-07-14 23:29 -27.1093 155.2322 1000.6
    CTD Cast / Hydrology [details]   Cast 2 Autosal Salinometer,CTD 24 - SN 1332,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,Temperature CTD 24 - SN 4718 2022-07-15 02:05 2022-07-15 05:47 -27.0784 155.3006 4848.6
    CTD Cast / Hydrology [details]   Cast 4 Autosal Salinometer,CTD 24 - SN 1332,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,Temperature CTD 24 - SN 4718 2022-07-15 10:54 2022-07-15 14:31 -27.1918 154.6866 4841.5
    CTD Cast / Hydrology [details]   Cast 7 Autosal Salinometer,CTD 24 - SN 1332,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,Temperature CTD 24 - SN 4718 2022-07-17 15:49 2022-07-17 16:20 -27.1514 153.6812 165.4
    CTD Cast / Hydrology [details]   Cast 8 Autosal Salinometer,CTD 24 - SN 1332,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,Temperature CTD 24 - SN 4718 2022-07-17 16:55 2022-07-17 17:30 -27.1589 153.6427 132.2
    CTD Cast / Hydrology [details]   Cast 9 Autosal Salinometer,CTD 24 - SN 1332,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,Temperature CTD 24 - SN 4718 2022-07-17 21:26 2022-07-18 00:50 -27.2652 154.2582 4171.8
    CTD Cast / Hydrology [details]   Cast 10 Autosal Salinometer,CTD 24 - SN 1332,SCRIPPS Automated Photometric Oxygen System,Temperature CTD 24 - SN 4718 2022-07-18 02:21 2022-07-18 04:50 -27.2906 154.2614 2099.7
    CTD Cast / Hydrology [details]   Cast 11 Autosal Salinometer,CTD 24 - SN 1332,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,Temperature CTD 24 - SN 4718 2022-07-18 06:03 2022-07-18 09:24 -27.3133 154.1460 3262.7
    CTD Cast / Hydrology [details]   Cast 12 Autosal Salinometer,CTD 24 - SN 1332,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,Temperature CTD 24 - SN 4718 2022-07-18 11:32 2022-07-18 13:11 -27.3461 154.0035 1640
    CTD Cast / Hydrology [details]   Cast 13 Autosal Salinometer,CTD 24 - SN 1332,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,Temperature CTD 24 - SN 4718 2022-07-19 05:34 2022-07-19 06:30 -27.3365 153.9301 600.6
    CTD Cast / Hydrology [details]   Cast 14 Autosal Salinometer,CTD 24 - SN 1332,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,Temperature CTD 24 - SN 4718 2022-07-19 09:14 2022-07-19 09:35 -27.2641 153.5949 69.2
    CTD Cast / Hydrology [details]   Cast 15 Autosal Salinometer,CTD 24 - SN 1332,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,Temperature CTD 24 - SN 4718 2022-07-19 10:22 2022-07-19 10:44 -27.2560 153.6403 103.3
    CTD Cast / Hydrology [details]   Cast 16 Autosal Salinometer,CTD 24 - SN 1332,SCRIPPS Automated Photometric Oxygen System,Temperature CTD 24 - SN 4718 2022-07-20 07:57 2022-07-20 10:26 -27.3498 154.0674 2001.6
    CTD Cast / Hydrology [details]   Cast 17 Autosal Salinometer,CTD 24 - SN 1332,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,Temperature CTD 24 - SN 4718 2022-07-24 04:42 2022-07-24 05:05 -27.7264 153.6069 57.2
    CTD Cast / Hydrology [details]   Cast 18 Autosal Salinometer,CTD 24 - SN 1332,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,Temperature CTD 24 - SN 4718 2022-07-24 05:52 2022-07-24 06:15 -27.7221 153.6580 74
    CTD Cast / Hydrology [details]   Cast 19 Autosal Salinometer,CTD 24 - SN 1332,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,Temperature CTD 24 - SN 4718 2022-07-24 07:04 2022-07-24 07:26 -27.7139 153.7051 78.2
    CTD Cast / Hydrology [details]   Cast 20 Autosal Salinometer,CTD 24 - SN 1332,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,Temperature CTD 24 - SN 4718 2022-07-26 06:14 2022-07-26 08:36 -27.3694 154.0342 2000.8
    CTD Cast / Hydrology [details]   Cast 21 Autosal Salinometer,CTD 24 - SN 1332,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,Temperature CTD 24 - SN 4718 2022-07-26 23:38 2022-07-27 00:53 -27.0965 154.4112 602.7
    CTD Cast / Hydrology [details]   Cast 22 Autosal Salinometer,CTD 24 - SN 1332,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,Temperature CTD 24 - SN 4718 2022-07-27 02:24 2022-07-27 04:48 -27.1064 154.3926 2002.2

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