Figure 4: Map of Hawkesbury River compilation bathymetric and topographic dataset and the extent of the bathymetry data coverage.
From: Seamless bathymetry and topography datasets for New South Wales, Australia

(a) Bathymetric and topographic dataset for the Hawkesbury River. (b) Bathymetric data coverage for the Hawkesbury River dataset. Image created by KMW using ESRI ArcMap 10.3.1 (http://www.esri.com/arcgis/about-arcgis) with elevation5 and coastline data8 from © Commonwealth of Australia (Geoscience Australia). Elevation data provided are relative to AHD.