Data

RV Investigator Voyage IN2025_V03 ADCP Data

Australian Ocean Data Network
CSIRO NCMI - Hobart (Associated with) CSIRO NCMI - Information and Data Centre (Associated with) Data Librarian (Custodian of, Point of contact)
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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=http://marlin.csiro.au/geonetwork/srv/api/records/f012025d-f75f-4948-8abc-f136a086263a&rft.title=RV Investigator Voyage IN2025_V03 ADCP Data&rft.identifier=f012025d-f75f-4948-8abc-f136a086263a&rft.publisher=Australian Ocean Data Network&rft.description=This record describes the Acoustic Doppler Current Profiler (ADCP) data collected from the Marine National Facility RV Investigator voyage IN2025_V03, titled: COAST‐k – Clean Ocean Air Sampling upwind of Tasmania ‐ kennaook. The voyage took place between April 29, 2025 and May 18, 2025 (AEST), departing from Hobart and returning to Hobart.The ADCP was run for most of the voyage. However, the 75kHz ADCP was turned off when EK80 surveys were being performed to avoid creating interference in the EK80 data.ADCP data were collected using the University of Hawaii Data Acquisition System (UHDAS) and post-processed using the Common Ocean Data Access System (CODAS). Documentation for these systems can be found in (Hummon, 2009-2021).The RDI Ocean Surveyor 150kHz ADCP and RDI Ocean Surveyor 75kHz ADCP were run in narrowband mode. The RDI Ocean Surveyor 38kHz ADCP was not used during the voyage to avoid interference with the geophysical surveying sounders.Internal triggering was used.The drop keel was set at 2 m below the hull for the duration of the voyage. The nominal transducer depth is set to 6 meters, any additional changes will need to be applied by the user if they believe it is required.The first two surface bins of ADCP data were largely removed for both the OS75nb and OS150nb due to noise at the surface (likely due to bubbling while underway). Data was also found to be of poor quality and heavily filtered when the ship was stationary and in shallow water off the coast of kennaook / Cape Grim.For more information please see the Processing Report (linked below).This dataset was processed (quality-controlled), and then archived by the CSIRO National Collections and Marine Infrastructure (NCMI) Information and Data Centre (IDC).Maintenance and Update Frequency: asNeededStatement: Original field data. Data processing and quality control: Performed by the NCMI DAP Group. Note that 1min average data is provided as a special request, however it is unedited and has data quality implications. For general use, the 5min average data (os150nb.nc) should be used.&rft.creator=Anonymous&rft.date=2026&rft.coverage=westlimit=132.7011; southlimit=-45.1554; eastlimit=148.1192; northlimit=-40.6504; projection=WGS 84 (EPSG:4326)&rft.coverage=westlimit=132.7011; southlimit=-45.1554; eastlimit=148.1192; northlimit=-40.6504; projection=WGS 84 (EPSG:4326)&rft_rights=Attribution 4.0 https://creativecommons.org/licenses/by/4.0/&rft_rights=&rft_rights=Data are made available under a Creative Commons Attribution 4.0 International Licence, please see link. Data are 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 their 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.&rft_subject=oceans&rft_subject=Earth Science | Oceans | Ocean Circulation | Ocean Currents&rft_subject=Marine National Facility&rft_subject=Ship: Investigator (RV)&rft_subject=Research Voyage: IN2025_V03&rft_subject=COAST‐k – Clean Ocean Air Sampling upwind of Tasmania ‐ kennaook&rft_subject=ADCP (Acoustic Doppler Current Profiler)&rft_subject=Coastal Waters (Australia) | Tasmania Coast, TAS&rft_subject=Global / Oceans | Indian Ocean&rft.type=dataset&rft.language=English Access the data
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Attribution 4.0
https://creativecommons.org/licenses/by/4.0/

Data are made available under a Creative Commons Attribution 4.0 International Licence, please see link. Data are 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 their 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.

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This record describes the Acoustic Doppler Current Profiler (ADCP) data collected from the Marine National Facility RV Investigator voyage IN2025_V03, titled: "COAST‐k – Clean Ocean Air Sampling upwind of Tasmania ‐ kennaook." The voyage took place between April 29, 2025 and May 18, 2025 (AEST), departing from Hobart and returning to Hobart.

The ADCP was run for most of the voyage. However, the 75kHz ADCP was turned off when EK80 surveys were being performed to avoid creating interference in the EK80 data.

ADCP data were collected using the University of Hawaii Data Acquisition System (UHDAS) and post-processed using the Common Ocean Data Access System (CODAS). Documentation for these systems can be found in (Hummon, 2009-2021).

The RDI Ocean Surveyor 150kHz ADCP and RDI Ocean Surveyor 75kHz ADCP were run in narrowband mode. The RDI Ocean Surveyor 38kHz ADCP was not used during the voyage to avoid interference with the geophysical surveying sounders.
Internal triggering was used.

The drop keel was set at 2 m below the hull for the duration of the voyage. The nominal transducer depth is set to 6 meters, any additional changes will need to be applied by the user if they believe it is required.

The first two surface bins of ADCP data were largely removed for both the OS75nb and OS150nb due to noise at the surface (likely due to bubbling while underway). Data was also found to be of poor quality and heavily filtered when the ship was stationary and in shallow water off the coast of kennaook / Cape Grim.

For more information please see the Processing Report (linked below).

This dataset was processed (quality-controlled), and then archived by the CSIRO National Collections and Marine Infrastructure (NCMI) Information and Data Centre (IDC).

Lineage

Maintenance and Update Frequency: asNeeded
Statement: Original field data. Data processing and quality control: Performed by the NCMI DAP Group. Note that 1min average data is provided as a special request, however it is unedited and has data quality implications. For general use, the 5min average data (os150nb.nc) should be used.

Notes

Credit
ADCP data processed by MNF Data Acquisition and Processing personnel.
Credit
These data were collected on the Marine National Facility (MNF) RV Investigator voyage IN2025_V03
Credit
The MNF must be acknowledged in all outputs derived from Data and/or Samples collected by, or with support from, the MNF. Acknowledge the MNF in outputs with the statement: “We acknowledge the use of the CSIRO Marine National Facility (https://ror.org/01mae9353 ) in undertaking this research.” 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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148.1192,-40.6504 148.1192,-45.1554 132.7011,-45.1554 132.7011,-40.6504 148.1192,-40.6504

140.41015,-42.9029

text: westlimit=132.7011; southlimit=-45.1554; eastlimit=148.1192; northlimit=-40.6504; projection=WGS 84 (EPSG:4326)

Subjects
ADCP (Acoustic Doppler Current Profiler) | COAST‐k – Clean Ocean Air Sampling upwind of Tasmania ‐ kennaook | Coastal Waters (Australia) | Tasmania Coast, TAS | Earth Science | Oceans | Ocean Circulation | Ocean Currents | Global / Oceans | Indian Ocean | Marine National Facility | Research Voyage: IN2025_V03 | Ship: Investigator (RV) | oceans |

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Other Information
Download the 5 minute ADCP os75nb Data (NetCDF format) (5 minute ADCP os75nb Data (NC))

url : https://www.marine.csiro.au/data/trawler/download.cfm?file_id=5907

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

url : https://www.marine.csiro.au/data/reporting/get_file.cfm?eov_pub_id=3963

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

url : https://www.marine.csiro.au/data/trawler/dataset.cfm?survey=IN2025_V03&data_type=adcp

Download overview plots of collected OS75nb ADCP data (OS75nb Plots)

url : https://www.marine.csiro.au/data/trawler/download.cfm?file_id=5908

Download overview plots of collected OS150nb ADCP data (OS150nb Plots)

url : https://www.marine.csiro.au/data/trawler/download.cfm?file_id=5909

Download the 5 minute ADCP os150nb Data (NetCDF format) (5 minute ADCP os150nb Data (NC))

url : https://www.marine.csiro.au/data/trawler/download.cfm?file_id=5910

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=IN2025_V03

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

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

Identifiers
  • global : f012025d-f75f-4948-8abc-f136a086263a
ACN 633 798 857