Marine Seismic Survey Navigation Files for Offshore Exploration, 2014 Version

Geoscience Australia's 2014 release includes marine seismic survey navigation files updated with recent openfile surveys. The collection is based on cleansed P190 navigation files following the UKOOA standard and includes surveys categorized into 3D exploration, 2D exploration, and 2D investigative types. All marine surveys undertaken by Geoscience Australia for exploration or investigative purposes are included.

Use Cases

• Mapping offshore seismic survey coverage based on the categorized shapefiles.
• Analyzing historical exploration patterns using the updated navigation collection.
• Integrating seismic navigation data with other marine spatial datasets for environmental assessments.

Strengths

• Data is based on a cleansed, updated collection of P190 navigation files following the UKOOA standard.
• Extensive industry-standard metadata is preserved in the attribute tables.
• Includes recent openfile surveys and categorizes data into 3D exploration, 2D exploration, and 2D investigative types.

Limitations

• Column-level documentation is absent; field semantics must be inferred after download.
• Last updated 2026-06-04 08:22:10.193611; freshness should be verified.
• Row count is unknown, which may limit suitability assessment.

Provenance

Source

Geoscience Australia, via the Australian Ocean Data Network.

Collection Method

Created from a cleansed collection of P190 navigation files, incorporating data from regulatory submissions, the 2003 SNIP files, and digitized old survey track maps.

Freshness

Last updated 2026-06-04 08:22:10.193611.

Geography

Australian marine territories, likely covering offshore areas relevant to petroleum exploration.