Towed Video Surveys of Oceanic Shoals Seabed Habitats, 2014

48 towed video transects were collected in the Timor Sea's Oceanic Shoals Commonwealth Marine Reserve between May 8 and 16, 2014. The Australian Institute of Marine Science conducted the survey from the RV Solander, focusing on shelf habitats less than 200 meters deep. Sampling involved real-time habitat classification and photographic stills taken at 5-second intervals.

Use Cases

• Map benthic habitat types based on real-time classification conducted during the survey.
• Analyze biodiversity hotspots associated with seabed features like pinnacles, banks, and shoals.
• Study seabed composition and structure using downward and forward-facing photographic stills.
• Assess the distribution of marine life in shallow shelf environments less than 200 meters deep.

Strengths

• 48 distinct video transects provide multiple observational lines.
• Surveys targeted specific seabed features like pinnacles and banks, which are potential biodiversity hotspots.
• Data collection includes both video and photographic stills taken at 5-second intervals.
• Transects cover a defined depth range from 17.2 to 89 meters.

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/temporal bias inherent to the single 2014 survey.

Provenance

Source

Australian Institute of Marine Science (AIMS)

Collection Method

Towed video surveys from the RV Solander, with real-time habitat classification and photographic stills.

Time Range

May 8-16, 2014

Freshness

Last updated 2026-07-10 12:10:03.997519; freshness should be verified.

Geography

Targeted shallow seabed environments within and adjacent to the proposed Oceanic Shoals Commonwealth Marine Reserve in the Timor Sea, Western Australia.