The map at the top of this page illustrates ... The Mariana Trench in the Pacific is the deepest ocean location on Earth - but very well mapped But new acquisitions will also be required.

The Indian Ocean "gravity hole" is a region where Earth's mass is reduced, leading to weak gravitational pull, ...

Oceans cover most of the Earth's surface and drive the water cycle ... making efforts to protect our planet plays. Read also: ...

This is the European Space Agency's spectacular new view of ocean tides as they sweep around the Earth. The movie shows ... Crustal magnetic map: The addition of aeroplane and ship data resolves ...

Marine Traffic map lets anyone trace a vessel that has a position ‘transponder’ similar to those used by aircraft Transponder broadcasts the ships’ position, name, course and speed allowing ...