The Mercator projection is a cylindrical shaped map projection that is a standard navigation projection and is based on the unique properties and has a constant bearing and the ship can sail in a similar direction constantly due to this the map projection inflates the size of the continents than there actual shapes and sizes. And places become infinite at the poles such as green and appear to be greater than Africa.
The "Blue Caves" in Greece are a series of sea caves, also known as a littoral caves. Littoral caves are shaped primarily by wave action in the form of water erosion.
