Marine Futures Project: Benthic Habitat Maps for Jurien Bay, Western Australia

Approximately 1,500 km2 of seafloor were mapped using hydroacoustics and validated with towed video transects and baited remote underwater video systems. The Marine Futures Project, associated with the Australian Ocean Data Network, produced fine-scale habitat maps showing substrate types and biotic formations. Surveys were conducted across 9 study areas, including the Jurien Bay marine environment, which is noted for its limestone reefs, seagrass habitats, and species like sea lions and the Western Rock Lobster.

Use Cases

• Modeling relationships between marine habitats and biodiversity based on combined hydroacoustic and video survey data.
• Mapping the extent of substrate types and biotic formations for marine spatial planning.
• Studying species distribution, including sea lions and the Western Rock Lobster, in relation to limestone reef and seagrass habitats.

Strengths

• Covers approximately 1,500 km2 of mapped seafloor.
• Integrates multiple data sources: hydroacoustic mapping, towed video transects, and baited remote underwater video systems.
• Focuses on a specific, highly diverse marine environment in Jurien Bay, Western Australia.

Limitations

• Column-level documentation is absent; field semantics must be inferred after download.
• Row count is unknown, which may limit suitability assessment.
• Data may reflect geographic bias inherent to data_gov_au, focusing on specific Western Australian study areas.

Provenance

Source

Australian Ocean Data Network

Collection Method

Seafloor mapping using hydroacoustics (Reson 8101 Multibeam) and ground-truthing with towed video transects and baited remote underwater video systems, combined in a spatial predictive modelling framework.

Freshness

Last updated 2026-07-22 02:56:03.421632; freshness should be verified.

Geography

Jurien Bay and other study areas in Western Australia.