This Antarctica map is large & impressive. Shows contours on the surface of the ice, under-ice terrain contours, ocean bathymetry & scientific bases. This map is from the GEBCO series (General Bathymetric Chart of the Oceans) Projection:- Polar Stereographic. About this series:A series of contoured maps of the world's ocean floor clearly showing the water depth in shades of blue. Altitude tinting is used to represent land relief, but very little other land detail is shown. Published by the Canadian Hydrographic Service under the authority of the Intenational Hydrographic Organisation & UNESCO.