Many classic maps contain detailed styling on the oceans and bodies of water surrounding the continents. This styling shows bathymetry, the measurement of the depth of water in oceans, seas, or lakes. The same way that topographic maps represent three-dimensional features (or relief) of overland terrain, bathymetric maps illustrate the land that lies underwater.
Read more: mapbox.com/blog/vintage-mapbox-studio/
Read more: mapbox.com/blog/vintage-mapbox-studio/