GMEM Study: Marine Seismic Survey Impacts on Fish and Invertebrates in Gippsland Basin

The Gippsland Marine Environmental Monitoring (GMEM) project in Australia's Gippsland Basin was developed to address fisheries industry concerns and establish baseline data. It culminated in a final report detailing six components, including sound modelling, scallop assessment via AUV and dredging, fish behavior tracking, and fisheries catch analysis. The report was published by Geoscience Australia, with metadata last updated in April 2026.

Use Cases

• Modeling underwater sound propagation and its impact on marine life based on theoretical and field-based sound modelling.
• Assessing scallop population health and distribution using data from Automated Underwater Vehicle (AUV) surveys and dredging.
• Analyzing fish avoidance behavior in response to seismic activity based on acoustic tagging and monitoring data.
• Evaluating changes in commercial fish stocks by analyzing historical fisheries catch data mentioned in the study.

Strengths

• Report integrates six distinct methodological components for a multi-faceted environmental impact assessment.
• Study was initiated in direct response to stakeholder concerns from the fisheries industry about a specific 2015 seismic survey (GA352).
• Data collection methods include advanced technologies like Automated Underwater Vehicles (AUVs) and acoustic fish tagging.

Limitations

• The core data files are packaged within a ZIP archive containing PDF, HTML, and DOCX files; the underlying raw data tables are not directly accessible.
• Column-level documentation is absent; field semantics must be inferred after download from the report documents.
• Row count and dataset scale are unknown, which may limit suitability assessment for quantitative analysis.

Provenance

Source

Geoscience Australia Data

Collection Method

Field monitoring, acoustic tagging, AUV surveys, dredging, sound modelling, and analysis of commercial fisheries data.

Time Range

Study was initiated in response to a seismic survey in April 2015; specific data collection period is not detailed.

Freshness

Last updated 2026-04-20 02:55:43.510668; freshness should be verified.

Geography

Gippsland Basin, Australia