Australian Ocean Data Network reports the discovery of three submerged, living patch coral reefs covering 80 km² in the southern Gulf of Carpentaria, Australia. The reefs were identified using multibeam swath sonar, seabed sampling, and underwater video, with their upper surfaces at a mean depth of 28.6±0.5 meters. Their existence suggests a past phase of reef growth under different climate conditions and may represent a future refuge for corals.
Use Cases
- Mapping submerged reef habitats based on multibeam sonar and video survey data.
- Modeling past coral reef growth under cooler climate and lower sea level conditions.
- Identifying potential climate refuges for corals based on depth and location data.
- Assessing the distribution of submerged reefs in other tropical regions using existing bathymetry.
Strengths
- Covers a specific area of 80 km² with three distinct reefs.
- Provides precise mean depth measurement of 28.6±0.5 meters.
- Data collection method is explicitly described (multibeam sonar, sampling, video).
Limitations
- Row count is unknown, which may limit suitability assessment.
- Column-level documentation is absent; field semantics must be inferred after download.
- Freshness should be verified despite a last updated date of 2026-06-04.
Provenance
- Source
- Australian Ocean Data Network
- Collection Method
- Multibeam swath sonar surveys supplemented with seabed sampling and underwater video.
- Freshness
- Last updated 2026-06-04 08:22:00.216880
- Geography
- Southern Gulf of Carpentaria, Australia