Where Do the Prime Meridian and the Equator Intersect?

Where on Earth Are 0 Degrees Latitude and 0 Degrees Longitude?

0° LATITUDE, 0° LONGITUDE
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The equator has a mark of zero degrees latitude and the prime meridian one of zero degrees longitude, and the two lines intersect in the Gulf of Guinea, just off the western coast of Africa.

Although this point on the map of the Earth has no real significance, it is a common question in geography trivia, and it's an interesting fact to know.

What Is at 0 Degrees Latitude, 0 Degrees Longitude?

The equator and prime meridian are both invisible lines that circle the Earth, and they help us in navigation.

Though invisible, the equator (0 degrees latitude) is a very real location that divides the world into the Northern and Southern hemispheres. The prime meridian (0 degrees longitude), on the other hand, was created by scholars who needed some point as a frame of reference to begin noting east-west points on the map.

It is by pure happenstance that the coordinate of 0 degrees latitude, 0 degrees longitude falls in the middle of a little-known body of water.

To be exact, the intersection of zero degrees latitude and zero degrees longitude falls about 380 miles (611 km) south of Ghana and 670 miles (1,078 km) west of Gabon. This location is in the tropical waters of the eastern Atlantic Ocean, specifically, the Gulf of Guinea.

The Gulf of Guinea is part of the western edge of the African tectonic plate. Most notably, according to the theory of continental drift, this may have been the location where South America and Africa were once joined.

A look at the maps of the two continents will quickly show you the remarkable possibility to this geographic jigsaw puzzle.

Is There Anything Marking 0 Degrees Latitude, 0 Degrees Longitude?

Very few people in the world will ever pass over the point where the equator and prime meridian meet. It requires a boat and a good navigator so, unlike the prime meridian line in Greenwich, there is not much call for tourism at this location.

The spot is marked, though. A weather buoy (Station 13010 - Soul) is placed at the exact location of 0 degrees latitude, 0 degrees longitude. It is owned and maintained by the Prediction and Research Moored Array in the Atlantic (PIRATA). Like other buoys, Soul regularly records weather data from the Gulf of Guinea, such as air and water temperature and wind speed and direction.

Is This Intersection Important?

The equator is an important line on the earth's surface. It marks the line above which the sun is directly overhead on the March and September equinoxes.

The prime meridian, on the other hand, is an imaginary line, created by people to mark zero degrees longitude. It just happens to pass through Greenwich, but it could have been located anywhere.

Therefore, the intersection of zero degrees longitude and zero degrees latitude is of no significance. However, just knowing that it is in the Gulf of Guinea may serve you well on a geography quiz, when playing Jeopardy or Trivial Pursuit or just when you want to stump your friends and family.

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Rosenberg, Matt. "Where Do the Prime Meridian and the Equator Intersect?" ThoughtCo, Jan. 9, 2018, thoughtco.com/prime-meridian-and-the-equator-intersect-4070819. Rosenberg, Matt. (2018, January 9). Where Do the Prime Meridian and the Equator Intersect? Retrieved from https://www.thoughtco.com/prime-meridian-and-the-equator-intersect-4070819 Rosenberg, Matt. "Where Do the Prime Meridian and the Equator Intersect?" ThoughtCo. https://www.thoughtco.com/prime-meridian-and-the-equator-intersect-4070819 (accessed January 20, 2018).