RV Investigator Voyage IN2023_V01 POC and Biogenic Silica from Two CTD Stations Data
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 CANYONS voyage investigated past and present processes governing the formation, flow pathways 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.
This dataset contains analyses of particulate organic carbon and biogenic silica from two CTD stations occupied in the Cape Darnley region. The voyage was terminated following a medical evacuation, limiting CTD sampling to two stations. The dataset also includes hydrochemistry, dissolved inorganic carbon (DIC), alkalinity and pigment data.
Simple
Identification info
- Date
- Point of contact
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Role Organisation Electronic mail address Point of contact CSIRO NCMI - Information and Data Centre
Custodian Zanna Chase (UTAS)
- Topic category
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- Oceans
Extent
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Temporal extent
- Time position
- 2023-01-25
- Time position
- 2023-03-02
Resource constraints
- Language
- English
- Character encoding
- UTF8
Distribution Information
- OnLine resource
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Marine National Facility
Link to the Marine National Facility Webpage
- OnLine resource
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Download the Data
- OnLine resource
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MNF Data Trawler
Link to processed data and survey information (plans, summaries, etc.) via MNF Data Trawler
Data quality info
- Hierarchy level
- Dataset
Resource lineage
- Hierarchy level
- Dataset
Reference System Information
- Reference system identifier
- EPSG/WGS 84 (EPSG:4326)
Metadata
- Metadata identifier
- 815acfd4-c028-4c35-b676-30c48f3ec484
- Language
- English
- Character encoding
- UTF8
- Contact
-
Role Organisation Electronic mail address Point of contact CSIRO NCMI - Information and Data Centre
Type of resource
- Resource type
- Dataset
- Metadata linkage
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http://marlin.csiro.au/geonetwork/srv/api/records/815acfd4-c028-4c35-b676-30c48f3ec484
- Date info (Creation)
- 2026-08-17T01:25:36.20829Z
- Date info (Creation)
- 2026-06-30T00:04:52.1277Z
- Date info (Creation)
- 2026-04-28T01:21:11.360949Z
- Date info (Revision)
- 2026-08-17T01:50:12.30039Z
Metadata standard
- Title
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ISO 19115-3:2018
- Title
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Marine Community Profile
- Date (Creation)
- 2019-05-30
- Edition
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3.0
- Edition date
- 2019-05-30T00:00:00
- Cited responsible party
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Role Organisation Electronic mail address Custodian Marine Community Profile Governance Committee
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