Data

RV Investigator Voyage IN2023_V01 POC and Biogenic Silica from Underway Samples Data

Australian Ocean Data Network
CSIRO NCMI - Information and Data Centre (Associated with) Data Librarian (Point of contact) Zanna Chase (UTAS) (Associated with)
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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/19f4207a-6b27-4422-bff5-4320d4d2ab6f&rft.title=RV Investigator Voyage IN2023_V01 POC and Biogenic Silica from Underway Samples Data&rft.identifier=19f4207a-6b27-4422-bff5-4320d4d2ab6f&rft.publisher=Australian Ocean Data Network&rft.description=This record describes particulate organic carbon (POC) and biogenic silica data collected during the Marine National Facility (MNF) RV Investigator voyage IN2023_V01, titled Antarctic Bottom Water production in the past: Records from marine sediments, Cape Darnley, East Antarctica. The voyage took place between 25 January and 2 March 2023 (AEST), departing from Fremantle and returning to HobartThe voyage investigated past and present processes controlling the pathways, formation and geochemical characteristics of Antarctic Bottom Water (AABW) off Cape Darnley, East Antarctica, with survey activities focused on the Wild and Daly canyons and adjacent sediment drifts.The dataset contains analyses of samples collected from the uncontaminated surface underway seawater supply aboard RV Investigator during the transit from Perth to Cape Darnley. Samples were collected to characterise surface-ocean particles across the oceanographic gradients of the Southern Ocean, with measurements including particulate organic carbon and biogenic silica.&rft.creator=Anonymous&rft.date=2026&rft.coverage=westlimit=64.0244; southlimit=-65.8926; eastlimit=147.5122; northlimit=-31.9416; projection=WGS 84 (EPSG:4326)&rft.coverage=westlimit=64.0244; southlimit=-65.8926; eastlimit=147.5122; northlimit=-31.9416; 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=Marine National Facility&rft_subject=Coastal Cities / Towns (Australia) | Fremantle, WA&rft_subject=Global / Oceans | Southern Ocean&rft_subject=Named Locations (Antarctica) | East Antarctica&rft_subject=Coastal Waters (Australia) | Tasmania Coast, TAS&rft_subject=Coastal Cities / Towns (Australia) | Albany, WA&rft_subject=Antarctic Bottom Water production in the past: Records from marine sediments, Cape Darnley, East Antarctica&rft_subject=Ship: Investigator (RV)&rft_subject=Research Voyage: IN2023_V01&rft_subject=Earth Science | Oceans | Ocean Chemistry | Organic Carbon&rft_subject=Earth Science | Oceans | Ocean Chemistry | Silicate&rft_subject=Earth Science | Biological Classification | Plants | Microalgae | Diatoms&rft_subject=Earth Science | Oceans | Ocean Chemistry | Nutrients&rft.type=dataset&rft.language=English Access the data
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Creative Commons Attribution 4.0 (CC-BY)
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Full description

This record describes particulate organic carbon (POC) and biogenic silica data collected during the Marine National Facility (MNF) RV Investigator voyage IN2023_V01, titled Antarctic Bottom Water production in the past: Records from marine sediments, Cape Darnley, East Antarctica. The voyage took place between 25 January and 2 March 2023 (AEST), departing from Fremantle and returning to Hobart

The voyage investigated past and present processes controlling the pathways, formation and geochemical characteristics of Antarctic Bottom Water (AABW) off Cape Darnley, East Antarctica, with survey activities focused on the Wild and Daly canyons and adjacent sediment drifts.

The dataset contains analyses of samples collected from the uncontaminated surface underway seawater supply aboard RV Investigator during the transit from Perth to Cape Darnley. Samples were collected to characterise surface-ocean particles across the oceanographic gradients of the Southern Ocean, with measurements including particulate organic carbon and biogenic silica.

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147.5122,-31.9416 147.5122,-65.8926 64.0244,-65.8926 64.0244,-31.9416 147.5122,-31.9416

105.7683,-48.9171

text: westlimit=64.0244; southlimit=-65.8926; eastlimit=147.5122; northlimit=-31.9416; projection=WGS 84 (EPSG:4326)

Subjects
Antarctic Bottom Water production in the past: Records from marine sediments, Cape Darnley, East Antarctica | Coastal Cities / Towns (Australia) | Albany, WA | Coastal Cities / Towns (Australia) | Fremantle, WA | Coastal Waters (Australia) | Tasmania Coast, TAS | Earth Science | Biological Classification | Plants | Microalgae | Diatoms | Earth Science | Oceans | Ocean Chemistry | Nutrients | Earth Science | Oceans | Ocean Chemistry | Organic Carbon | Earth Science | Oceans | Ocean Chemistry | Silicate | Global / Oceans | Southern Ocean | Marine National Facility | Named Locations (Antarctica) | East Antarctica | Research Voyage: IN2023_V01 | Ship: Investigator (RV) | oceans |

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Other Information
Link to the Marine National Facility Webpage (Marine National Facility)

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

Download the Data

url : https://metadata.imas.utas.edu.au/geonetwork/srv/eng/catalog.search#/metadata/66654b13-4e6f-489b-9ed4-94103f87e28d

Link to processed data and survey information (plans, summaries, etc.) via MNF Data Trawler (MNF Data Trawler)

url : https://www.marine.csiro.au/data/trawler/survey_details.cfm?survey=IN2023_V01

Identifiers
  • global : 19f4207a-6b27-4422-bff5-4320d4d2ab6f
ACN 633 798 857