Marine Seismic Survey Impacts on Fish and Invertebrates in Gippsland Basin

A 2026 project from the Australian Ocean Data Network investigates the potential impacts of low-frequency sound from marine seismic surveys on marine fauna. The study includes six components: sound modelling, sound monitoring, benthic community assessment, bivalve assessment, fish avoidance behavior, and fisheries catch analysis. It was developed in response to stakeholder concerns about an April seismic survey in the Gippsland Basin.

Use Cases

• Modeling underwater sound propagation based on sound source and water column characteristics mentioned in the description
• Analyzing fish avoidance behavior based on acoustic tagging data mentioned in the description
• Assessing benthic community changes based on AUV survey data mentioned in the description
• Evaluating fisheries catch data correlations with seismic survey events mentioned in the description
• Translating laboratory results to field conditions based on the discussion of experimental design

Strengths

• The study involves six distinct methodological components, providing a multi-faceted assessment.
• Project was developed in response to a specific April seismic survey in the Gippsland Basin, offering contextual relevance.
• Data is hosted by the Australian Ocean Data Network, a recognized data repository.

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

The study involves sound modelling, sound monitoring using moored hydrophones, benthic community assessment using an AUV, bivalve assessment using dredging, fish avoidance behaviour using acoustic tagging, and analysis of fisheries catch data.

Freshness

Last updated 2026-04-16 15:42:03.450971; freshness should be verified.

Geography

Gippsland Basin