CEAMARC Voyage: Seabed Sediment Photos from George V Shelf, 2007-2008

Seabed samples were collected from 52 sites across the George V continental shelf and slope during a 2007-2008 Antarctic voyage. Sediments were photographed on deck immediately following collection with a box corer, Smith-McIntyre, or Van-Veen grab. This dataset contains these photos, labelled by station number, sample type, and sample number, and is published with the permission of Geoscience Australia.

Use Cases

• Classifying seabed sediment types based on photographic texture and color.
• Training computer vision models to identify marine sediment facies from deck photos.
• Correlating visual sediment characteristics with physical sample data from the Marine Sediments Database.

Strengths

• Photos were taken immediately after collection, likely preserving sediment structure.
• Collection covers 52 distinct sites across the George V shelf and slope.
• Sample collection method (box corer, Smith-McIntyre, Van-Veen grab) is indicated by station name.

Limitations

• Column-level documentation is absent; field semantics must be inferred after download.
• Row count is unknown, which may limit suitability assessment.
• Data may reflect geographic bias inherent to the specific Antarctic survey voyage.

Provenance

Source

Australian Ocean Data Network, Geoscience Australia.

Collection Method

Sediment samples collected during RSV Aurora Australis Voyage 3 (CEAMARC) and photographed on deck.

Time Range

December 2007 - January 2008

Freshness

Last updated 2026-06-04 07:52:01.981045; freshness should be verified.

Geography

George V continental shelf and slope, East Antarctica.