Ocean Depths: Rich blue bathymetric shading brings life to the world’s seas and highlights the contours of ocean floors
or degrade under harsh UV rays
faint original crease lines may still be visible
500 Isla de Cozumel 1:250
Ships rolled for protection
3731 Wattle Camp 1:100k Topographic Map Finish:Waterproof Ocean Depths: Rich blue bathymetricAt a scale of 1: 100,000, 1cm on the map represents 1km on the ground. Each map covers a minimum area of 0. 5 degrees longitude by 0. 5 degrees latitude or about 54 kilometres by 54 kilometres. The contour interval is 20 metres. Many maps are supplemented by hill shading. Topographic maps show contours, spot elevations, streams, roads, buildings, place names, vegetation and administrative boundaries. They are used by emergency services, environmental