Sediment data collected on the Denman Marine Voyage of the RSV Nuyina, 2025

Phytoplankton biomass and diversity Hard coral cover and composition Invertebrate abundance and distribution Marine debris

These data were collected on voyage 3 of the RSV Nuyina in the 2024/2025 season. The voyage was colloquially known as the "Denman Marine Voyage", as it operated in the vicinity of the Denman Glacier.

During the voyage, the sediment team collected data via a number of different means, and for a number of different reasons. The dataset download contains the raw data collected this way, plus a number of metadata files which provide further information about the data collection. These metadata files are:

AADC Metadata Form - Sediments_CTD.docx AADC Metadata Form - Sediments_DeepSeaCoral.docx AADC Metadata Form - Sediments_KastenCore.docx AADC Metadata Form - Sediments_KastenCore_MS.docx AADC Metadata Form - Sediments_KastenCore_pXRF.docx AADC Metadata Form - Sediments_KastenCore_ThermalConductivity.docx AADC Metadata Form - Sediments_Multicore.docx AADC Metadata Form - Sediments_Multicore_pXRF.docx AADC Metadata Form - Sediments_Underway.docx

For more information on the data, please see each of these metadata files.

Data and resources

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Additional information

Temporal extent	2025-03-14 – 2025-04-24
Date (publication)	2027-06-30
Status	completed
Update frequency	asNeeded
Metadata language	en
License	This metadata record is publicly available.
Source metadata	ISO 19115 XML
Last updated	2026-11-05
Created	2026-11-05
API	package_show