Australian Multibeam Sonar Survey Guidelines

Australian Multibeam Guidelines provide recommended procedures for seafloor mapping survey planning, data acquisition, and submission in Australian waters. Version 2 of the document was established by the AusSeabed consortium and integrates content from previous field manuals. The guidelines were last updated in April 2026.

Use Cases

• Planning survey parameters for bathymetry, backscatter, and water column backscatter data acquisition.
• Standardizing data submission formats to improve interoperability with initiatives like Seabed2030.
• Referencing procedures for marine sampling activities across different water depths.
• Adopting international guidelines where appropriate for national mapping efforts.

Strengths

• Covers three specific types of swath acoustic data: bathymetry, backscatter, and water column backscatter.
• Integrates and supersedes content from previous field manuals, consolidating reference documents.
• Designed for application across all water depths in Australian waters.

Limitations

• No quantitative data rows or sample records are provided, only procedural text.
• Excludes instrument preparation activities, personnel requirements, and survey costing information.
• Specific license terms for use and redistribution are unknown.

Provenance

Source

AusSeabed consortium and Australian Ocean Data Network.

Collection Method

Compilation of recommended procedures and integration of prior manual content.

Freshness

Updated to version 2 in April 2026.

Geography

Australian waters.