Department of the Environment and Heritage (National Oceans Office) 2005.

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• Geomorphic Features (PDF - 3.76 MB)
• Primary Bathymetric Units (PDF - 3.64 MB)
• Provincial Bioregions (numbered) (PDF - 1001.49 KB)
• Biomes (PDF - 1.85 MB)
• Seabed Facies (PDF - 1.11 MB)
• Bathymetry Contours (PDF - 15.67 MB)
• Geomorphic Units (PDF - 2.85 MB)
• Bathymetry Image (PDF - 17.51 MB)
• Sedimentary Basins (PDF - 936.51 KB)
• Ocean Crustal Age (PDF - 687.98 KB)
• Percent Carbonate (PDF - 656.7 KB)
• Percent Gravel (PDF - 653.01 KB)
• Percent Sand (PDF - 668.19 KB)
• Percent Mud (PDF - 663.43 KB)
• Mean Grain Size (PDF - 677.99 KB)
• Sediment Mobility Regime (PDF - 648.66 KB)
• Sponge Distribution (PDF - 1.04 MB)
• Demersal Fish Provinces (Slope) (PDF - 569.56 KB)
• Demersal Fish Provinces (Shelf) (PDF - 612.96 KB)
• IMCRA (Shelf) (PDF - 999.11 KB)
• GBRMP Reef Bioregions (PDF - 781.72 KB)
• GBRMP Non Reef Bioregions (PDF - 945.97 KB)
• Seabed Temperature (PDF - 1.25 MB)
• Seabed Salinity (PDF - 1.08 MB)
• Seabed Nitrate (PDF - 1.64 MB)
• Seabed Silicate (PDF - 1.28 MB)
• Seabed Oxygen (PDF - 1.51 MB)
• Seabed Phosphate (PDF - 1.31 MB)
• Provincial Bioregions (by climate zone) (PDF - 1.4 MB)

National Marine Bioregionalisation of Australia

Department of the Environment and Heritage (National Oceans Office) 2005. ISBN 1 877043 60 5.

About the maps

Benthic maps show the benthic marine bioregions at three spatial scales (Provinces, Biomes and Geomorphic Units). Maps of all supporting geological, biological and oceanographic data are also provided.

The maps are drawn at a scale of 1:6,000,000 and have been formatted for printing at a paper size of A0. All maps are in PDF format (around 650KB each).