BMR Cruise 107 data describes seabed morphology and non-living offshore resources around Christmas Island in the Indian Ocean. The dataset was produced by the Australian Ocean Data Network following a request from the Department of Foreign Affairs and Trade in 1991, with fieldwork starting in January 1992. It likely contains information on seabed features, geological composition, and resource potential for boundary delimitation negotiations.
Use Cases
- Mapping seabed topography based on cruise survey data
- Analyzing geological composition based on descriptions of volcanic and limestone layers
- Assessing offshore resource potential based on mentions of phosphate deposits
- Supporting maritime boundary delimitation based on seabed resource surveys
Strengths
- Dataset is associated with a specific, documented research cruise (BMR Cruise 107)
- Description provides detailed geographical context including island dimensions (140 km2 area, up to 20 km across) and tectonic setting
Limitations
- Column-level documentation is absent; field semantics must be inferred after download
- Row count is unknown, which may limit suitability assessment
- Data files are in PDF and HTML formats, which may require extraction for analysis
Provenance
- Source
- Australian Ocean Data Network
- Collection Method
- Marine survey conducted using RV Rig Seismic
- Time Range
- Fieldwork started January 1992
- Freshness
- Last updated 2026-05-05 02:23:54.274285; freshness should be verified
- Geography
- Christmas Island and surrounding seabed in the Indian Ocean