Linked from
The 22 pages that link to Mercator projection, each with the reason it gives.
CartographyBroader topic: Its navigation advantage comes with dramatic area distortion.
Nautical chartRelated: Its straight rhumb lines made it useful for plotting compass courses at sea.
Gerardus MercatorBroader topic: It is the cartographic method most closely associated with Mercator.
Petrus PlanciusRelated: Plancius’s maritime maps used the projection to help represent ocean routes.
Google MapsRelated: The familiar tiled world map uses a web-adapted Mercator projection.