Data

RV Investigator Voyage IN2023_V07 EM-APEX Profiling Floats Data

Australian Ocean Data Network
CSIRO (Associated with) CSIRO O&A, Information & Data Centre (Point of contact) CSIRO Oceans & Atmosphere - Hobart (Associated with) CSIRO/NCMI (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//metadata/435d071b-6f83-4d09-88b2-7eef9e03e0ac&rft.title=RV Investigator Voyage IN2023_V07 EM-APEX Profiling Floats Data&rft.identifier=435d071b-6f83-4d09-88b2-7eef9e03e0ac&rft.publisher=Australian Ocean Data Network&rft.description=This record describes the EM-APEX Floats data from the Marine National Facility (MNF) RV Investigator voyage IN2023_V07, titled SWOT-ACC: smaller scales of the Antarctic Circumpolar Current in a meander south of Tasmania. The voyage took place between November 15, 2023 and December 20, 2023 (AEST), departing from Hobart and returning to Hobart. Two EM-APEX floats were deployed to measure high-resolution profiles of temperature, salinity, pressure, and horizontal velocity in the Antarctic Circumpolar Current. These observations provide critical subsurface data to link small-scale variability in sea surface height observed by the SWOT satellite with underlying ocean circulation, eddy activity, and cross-front transport of heat and carbon. Tracking of the EM-APEX floats is available via the interactive map link, using hull numbers f10331 and f10317.Maintenance and Update Frequency: notPlanned&rft.creator=Anonymous&rft.date=2026&rft.coverage=westlimit=147.3305; southlimit=-56.8626; eastlimit=154.2919; northlimit=-42.8424; projection=WGS 84 (EPSG:4326)&rft.coverage=westlimit=147.3305; southlimit=-56.8626; eastlimit=154.2919; northlimit=-42.8424; projection=WGS 84 (EPSG:4326)&rft_rights=Creative Commons Attribution 4.0 (CC-BY) https://creativecommons.org/licenses/by/4.0/&rft_subject=oceans&rft_subject=Earth Science | Oceans | Ocean Circulation | Ocean Currents&rft_subject=Earth Science | Oceans | Ocean Temperature | Thermocline&rft_subject=Earth Science | Oceans | Salinity/Density | Salinity&rft_subject=Research Voyage: IN2023_V07&rft_subject=Ship: Investigator (RV)&rft_subject=SWOT-ACC: smaller scales of the Antarctic Circumpolar Current in a meander south of Tasmania&rft_subject=Coastal Waters (Australia) | Tasmania Coast, TAS&rft_subject=Marine Features (Australia) | Derwent Estuary, TAS&rft_subject=Global / Oceans | Southern Ocean&rft.type=dataset&rft.language=English Access the data
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CC-BY

Creative Commons Attribution 4.0 (CC-BY)
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Full description

This record describes the EM-APEX Floats data from the Marine National Facility (MNF) RV Investigator voyage IN2023_V07, titled "SWOT-ACC: smaller scales of the Antarctic Circumpolar Current in a meander south of Tasmania." The voyage took place between November 15, 2023 and December 20, 2023 (AEST), departing from Hobart and returning to Hobart. Two EM-APEX floats were deployed to measure high-resolution profiles of temperature, salinity, pressure, and horizontal velocity in the Antarctic Circumpolar Current. These observations provide critical subsurface data to link small-scale variability in sea surface height observed by the SWOT satellite with underlying ocean circulation, eddy activity, and cross-front transport of heat and carbon. Tracking of the EM-APEX floats is available via the interactive map link, using hull numbers f10331 and f10317.

Lineage

Maintenance and Update Frequency: notPlanned

Notes

Credit
Helen Phillips (University of Tasmania)
Credit
James Girton (University of Washington)
Credit
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 (https://ror.org/01mae9353) 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." Acknowledgment and citations should be in all forms of publication including presentations (where the acknowledgement should be on the closing slide), journals, books, reports and related research outputs.

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154.2919,-42.8424 154.2919,-56.8626 147.3305,-56.8626 147.3305,-42.8424 154.2919,-42.8424

150.8112,-49.8525

text: westlimit=147.3305; southlimit=-56.8626; eastlimit=154.2919; northlimit=-42.8424; projection=WGS 84 (EPSG:4326)

Subjects
Coastal Waters (Australia) | Tasmania Coast, TAS | Earth Science | Oceans | Ocean Circulation | Ocean Currents | Earth Science | Oceans | Ocean Temperature | Thermocline | Earth Science | Oceans | Salinity/Density | Salinity | Global / Oceans | Southern Ocean | Marine Features (Australia) | Derwent Estuary, TAS | Research Voyage: IN2023_V07 | SWOT-ACC: smaller scales of the Antarctic Circumpolar Current in a meander south of Tasmania | Ship: Investigator (RV) | oceans |

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Other Information
Download the EM-APEX Data

url : https://faculty.washington.edu/girton/squid/

Access the Interactive Map from EM-APEX Floats

url : https://squid-test1.azurewebsites.net/squid-map-app

Identifiers
  • global : 435d071b-6f83-4d09-88b2-7eef9e03e0ac