RV Investigator Voyage IN2023_V01 POC and Biogenic Silica from Underway Samples 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 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.
Simple
Identification info
- Date
- Point of contact
-
Role Organisation Electronic mail address Point of contact CSIRO NCMI - Information and Data Centre
Custodian Zanna Chase (UTAS)
- Topic category
-
- Oceans
Extent
))
Temporal extent
- Time position
- 2023-01-25
- Time position
- 2023-03-02
Resource constraints
- Language
- English
- Character encoding
- UTF8
Distribution Information
- OnLine resource
-
Marine National Facility
Link to the Marine National Facility Webpage
- OnLine resource
-
Download the Data
- OnLine resource
-
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
- 19f4207a-6b27-4422-bff5-4320d4d2ab6f
- 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
-
http://marlin.csiro.au/geonetwork/srv/api/records/19f4207a-6b27-4422-bff5-4320d4d2ab6f
- Date info (Creation)
- 2026-08-17T01:18:27.109909Z
- Date info (Creation)
- 2026-06-30T00:04:52.1277Z
- Date info (Creation)
- 2026-04-28T01:21:11.360949Z
- Date info (Revision)
- 2026-08-17T01:45:04.322214Z
Metadata standard
- Title
-
ISO 19115-3:2018
- Title
-
Marine Community Profile
- Date (Creation)
- 2019-05-30
- Edition
-
3.0
- Edition date
- 2019-05-30T00:00:00
- Cited responsible party
-
Role Organisation Electronic mail address Custodian Marine Community Profile Governance Committee
)))
