BRUVS: Fish and Benthic Survey of Ashmore Reef and Rowleys Shoals, October 2004

From October 18 to 31, 2004, this dataset records observations from 125 baited remote underwater video stations (BRUVS) deployed around Ashmore Reef and Rowleys Shoals. It comprises 15,643 individuals from 416 species of fishes, sharks, rays, and sea snakes, with 4,533 associated images captured. The data was aggregated by the Australian Ocean Data Network.

Use Cases

• Classifying benthic habitat types based on topography, sediments, and benthos descriptions.
• Analyzing fish arrival times and relative abundance (MaxN) to model species attraction to bait.
• Studying fish behavior patterns based on the eight recorded categories, including feeding.
• Training image recognition models for marine species using the associated 4,533 images.
• Investigating population demographics using recorded maturity states (adult or juvenile).

Strengths

• Contains observations for 15,643 individuals from 416 distinct species.
• Includes 4,533 images, with approximately 3,500 of the best images stored in a reference library.
• Data was collected using a standardized method (125 BRUVS deployments) over a defined two-week period.

Limitations

• Column-level documentation is absent; field semantics must be inferred after download.
• Row count is unknown, which may limit suitability assessment for large-scale modeling.
• Data may reflect geographic and temporal bias inherent to the specific survey location and dates.

Provenance

Source

Australian Ocean Data Network

Collection Method

Baited remote underwater video stations (BRUVS)

Time Range

2004-10 18 to 2004-10-31

Freshness

Last updated 2026-03-22 08:05:47.601891; freshness should be verified.

Geography

Ashmore Reef and Rowleys Shoals, Australia