Data

eDNA Data from the RV Investigator South-East Australian Marine Ecosystem Survey (SEA-MES) voyages (IN2023_V05 and IN2024_V03)

Australian Ocean Data Network
Bruce Deagle (Custodian of) CSIRO (Custodian of, Associated with) CSIRO O&A, Information & Data Centre (Point of contact) CSIRO Oceans & Atmosphere - Hobart (Associated with) CSIRO/NCMI (Associated with)
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//metadata/db6c1ac2-6fa7-4da7-9116-fd2afcff1150&rft.title=eDNA Data from the RV Investigator South-East Australian Marine Ecosystem Survey (SEA-MES) voyages (IN2023_V05 and IN2024_V03)&rft.identifier=db6c1ac2-6fa7-4da7-9116-fd2afcff1150&rft.publisher=Australian Ocean Data Network&rft.description=This dataset is focusing on using environmental DNA (eDNA) to measure offshore marine biodiversity in Southeast Australia. The eDNA samples were collected during two SEA-MES voyages aboard the RV Investigator: IN2023_V05 (July 2023) and IN2024_V03 (May 2024). Sampling sites spanned the continental shelf, from Tasmania to Batemans Bay, NSW, with water collected from both surface and bottom depths via Niskin bottles and a deep-tow camera system. A total of over 100 CTD deployments were conducted across these sites, providing comprehensive spatial coverage.The dataset includes processed eDNA metabarcoding results, containing sequence read counts and taxonomic data derived from DNA sequences, with a focus on fish but extending across the full tree of life, including bacteria, invertebrates, and vertebrates. Over 180 million sequences were generated, using a variety of markers such as mtDNA 16S (fish), mtDNA COI Leray (metazoans), and V4 18S (eukaryotes). This dataset is valuable for understanding marine biodiversity in southeast Australia and advancing offshore eDNA techniques.Maintenance and Update Frequency: notPlanned&rft.creator=Anonymous&rft.date=2026&rft.coverage=westlimit=147.3914; southlimit=-43.2989; eastlimit=151.3967; northlimit=-33.8248; projection=WGS 84 (EPSG:4326)&rft.coverage=westlimit=147.3914; southlimit=-43.2989; eastlimit=151.3967; northlimit=-33.8248; 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 | Aquatic Sciences | Fisheries&rft_subject=Earth Science | Biological Classification | Animals/Vertebrates&rft_subject=Earth Science Services | Environmental Advisories | Marine Advisories | Marine Biology&rft_subject=Earth Science | Biological Classification | Animals/Invertebrates&rft_subject=Marine National Facility&rft_subject=Marine Features (Australia) | Bass Strait, TAS/VIC&rft_subject=Marine Features (Australia) | Derwent Estuary, TAS&rft_subject=Coastal Waters (Australia) | Tasmania Coast East and Southeast, TAS&rft_subject=Coastal Waters (Australia) | Victoria Coast, VIC&rft_subject=Coastal Waters (Australia) | New South Wales Coast, NSW&rft_subject=Research Voyage: IN2023_V05&rft_subject=Research Voyage: IN2024_V03&rft_subject=Untangling the causes of change over 25 years in the southeast marine ecosystem (SEA-MES)&rft_subject=DNA Sequencers&rft_subject=Acoustic Equipment/Echosounders&rft_subject=Ship: Investigator (RV)&rft.type=dataset&rft.language=English Access the data

Licence & Rights:

Open Licence view details
CC-BY

Creative Commons Attribution 4.0 (CC-BY)
https://creativecommons.org/licenses/by/4.0/

Full description

This dataset is focusing on using environmental DNA (eDNA) to measure offshore marine biodiversity in Southeast Australia. The eDNA samples were collected during two SEA-MES voyages aboard the RV Investigator: IN2023_V05 (July 2023) and IN2024_V03 (May 2024). Sampling sites spanned the continental shelf, from Tasmania to Batemans Bay, NSW, with water collected from both surface and bottom depths via Niskin bottles and a deep-tow camera system. A total of over 100 CTD deployments were conducted across these sites, providing comprehensive spatial coverage.

The dataset includes processed eDNA metabarcoding results, containing sequence read counts and taxonomic data derived from DNA sequences, with a focus on fish but extending across the full tree of life, including bacteria, invertebrates, and vertebrates. Over 180 million sequences were generated, using a variety of markers such as mtDNA 16S (fish), mtDNA COI Leray (metazoans), and V4 18S (eukaryotes). This dataset is valuable for understanding marine biodiversity in southeast Australia and advancing offshore eDNA techniques.

Lineage

Maintenance and Update Frequency: notPlanned

Notes

Credit
["Bruce Deagle, Sahan Jayasinghe, Cindy Bessey, Lev Bodrossy, Katrina West", "These data were collected on the Marine National Facility (MNF) RV Investigator voyages IN2023_V05 and IN2024_V03","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."]

This dataset is part of a larger collection

151.3967,-33.8248 151.3967,-43.2989 147.3914,-43.2989 147.3914,-33.8248 151.3967,-33.8248

149.39405,-38.56185

text: westlimit=147.3914; southlimit=-43.2989; eastlimit=151.3967; northlimit=-33.8248; projection=WGS 84 (EPSG:4326)

Other Information
Identifiers
  • global : db6c1ac2-6fa7-4da7-9116-fd2afcff1150