Fisheries Catch Rates and Seismic Survey Analysis for Bass Strait

A desktop study investigates potential statistical relationships between marine seismic survey operations and commercial fish catch rates in the Bass Strait and Gippsland Basin, Australia. The analysis uses historical fishing logbook data and seismic survey records, employing novel generalized linear models to account for environmental variables and spatial-temporal factors. The study, associated with the Australian Ocean Data Network, found no clear or consistent relationship between seismic surveys and subsequent fisheries catch rates.

Use Cases

• Modeling the impact of anthropogenic underwater noise on commercial fish stocks based on catch-per-unit-effort (CPUE) data.
• Analyzing spatial-temporal relationships between seismic survey locations and fishing operations using novel generalized linear models.
• Investigating the influence of environmental variables on catch rates for species like gummy shark, tiger flathead, school whiting, and silver warehou.
• Assessing cumulative impacts of multiple seismic surveys on fisheries using the described Method 3 modeling approach.

Strengths

• The study employs three novel generalized linear models with natural splines for flexible relationship estimation.
• Analyses account for multiple potential confounding factors, including environmental variables and interannual stock dynamics.
• The dataset is associated with a specific, well-defined geographic region: the Bass Strait and Gippsland Basin, Australia.

Limitations

• Description metadata is limited; actual data quality requires manual inspection after download.
• Column-level documentation is absent; field semantics must be inferred after download.
• Row count is unknown, which may limit suitability assessment.

Provenance

Source

Australian Ocean Data Network

Collection Method

Desktop study using commercial fishing logbooks and seismic survey records.

Freshness

Last updated 2026-06-23 01:02:29.243998; freshness should be verified.

Geography

Bass Strait and Gippsland Basin, Australia