Deepest Part Of The Ocean Floor In Miles

Deepest point in the world s oceans.

Deepest part of the ocean floor in miles.

The challenger deep in the mariana trench is the deepest known point in earth s oceans. The challenger deep is nearly three. Mariana trench marianas trench deepest of the world s deep sea trenches. It is the deepest oceanic trench on earth.

It covers approximately 20 percent of earth s surface and about 29 percent of its water surface area. The atlantic ocean is the second largest of the world s oceans with an area of about 106 460 000 km 2 41 100 000 sq mi. The maximum known depth is 10 984 metres 36 037 ft 25 metres 82 ft 6 825 miles at the southern end of a. Territorial island of guam.

The average depth of the ocean is about 12 100 feet the deepest part of the ocean is called the challenger deep and is located beneath the western pacific ocean in the southern end of the mariana trench which runs several hundred kilometers southwest of the u s. At its deepest part it s just under 7 miles 6 831 miles. For comparison most ocean life lives above a depth of 660 feet. In fact to put it into perspective think about the titanic which was found 12 600 feet below the surface of the atlantic ocean nearly 2 4 miles down.

It stretches for more than 1 580 miles 2 540 km with a mean width of 43 miles 69 km and is part of the western pacific system of oceanic trenches coinciding with subduction zones. Read here to learn more about the mariana trench. It is crescent shaped and measures about 2 550 km 1 580 mi in length and 69 km 43 mi in width. The trench is 1 554 miles long and 44 miles wide or 120 times larger than the grand canyon.

In 2010 the united states center for coastal ocean mapping measured the depth of the challenger deep at 10 994 meters 36 070 feet below sea level with an estimated vertical accuracy of 40 meters. It separates the old world from the new world the atlantic ocean occupies an elongated s shaped basin extending longitudinally between europe and africa to the east. Measuring the greatest ocean depth. The mariana trench is a crescent shaped dent in the floor of the pacific ocean extending over 1500 miles long with an average width around 43 miles and a depth of almost 7 miles or just under 36 201 feet.