Since National Geographic began making maps in 1915, it has recognized four oceans: the Atlantic, Pacific, Indian, and Arctic Oceans. However starting on June 8, World Oceans Day, it will ...
The initiative that seeks to galvanise the creation of a full map of the ocean floor says one-fifth of this task has now been completed. When the Nippon Foundation-GEBCO Seabed 2030 Project was ...