Deepest Ocean Floors

It is crescent shaped and measures about 2 550 km 1 580 mi in length and 69 km 43 mi in width.

Deepest ocean floors.

The challenger deep in the mariana trench is the deepest known point in earth s oceans. The mariana trench or marianas trench is located in the western pacific ocean about 200 kilometres 124 mi east of the mariana islands. The deepest part of our oceans the region from below 20 000 feet to the very bottom of the deepest sea trench is known as the hadal zone. Scientists are flocking to florida s gulf coast for a glimpse of a mysterious 425 feet deep blue hole on the ocean floor.

It is located in the south pacific ocean on the northern side of the kermadec tonga subduction zone. Territorial island of guam. The oceans deepest area is the mariana trench also called the marianas trench which is in the western part of the pacific ocean. The pacific ocean has around 50 000km of convergent plate margins and most of the deepest point located around this place.

Geographical activities created deep trenches beneath the ocean that thousands of feet in. Many ocean floor features are a result of the interactions that occur at the edges of these plates. Deepest point in the world s oceans. The most recent descent was made in 2012 by a manned deep submergence vehicle the deepsea challenger.

Lying along the top of the abyssal plain is the abyssal zone whose lower boundary lies at about 6 000 m 20 000 ft. 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. Oceanic trenches in the ocean are long but narrow topographic depressions on the sea floor the deepest parts of the ocean floor. The maximum known depth is 10 984 metres 36 037 ft 25 metres 82 ft 6 825 miles at the southern end of a.

The tonga trench is the second deepest site in the ocean floor at 35 702 feet below the level of the sea floor. Cousteau submerged his camera to the sea floor of. The trench is 1 554 miles long and 44 miles wide or 120 times larger than the grand canyon. The glowing mystery hole about 155 feet below the water s surface.

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. As plates converge one plate may move under the other causing earthquakes forming volcanoes or creating deep ocean trenches.