Lowest Part Of The Ocean Floor

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.

Lowest part of the ocean floor.

A layer of antarctic bottom water colder than 0ºc colors with darkest blue areas having the thickest layer and white none covers the ocean floor around antarctica center shaded grey. These areas are mostly found in deep water trenches and canyons. Only three people have ever done that and one was a u s. The hadalpelagic zone lies between 19 686 feet to 36 100 feet.

The following features are shown at example depths to scale though each feature has a considerable range at which it may occur. It is crescent shaped and measures about 2 550 km 1 580 mi in length and 69 km 43 mi in width. Japan s marina trench is the deepest part of the ocean ever to be explored by man and it sits at 35 797 feet. The oceans deepest area is the mariana trench also called the marianas trench which is in the western part of the pacific ocean.

It is the deepest oceanic trench on earth. The challenger deep in the mariana trench is the deepest known point in earth s oceans. The maximum known depth is 10 984 metres 36 037 ft 25 metres 82 ft 6 825 miles at the southern end of a. Underwater mountains below the sea surface which are made up of rocks and sediment.

A volcano in the ocean. The bottom of the continental slope where loose sediments pile up. But reaching the lowest part of the ocean. Continental shelf 300 feet continental slope 300 10 000 feet abyssal plain 10 000 feet abyssal hill 3 000 feet up from the abyssal plain seamount 6 000 feet.

The hadalpelagic zone is also called the trenches and is found from the ocean basin and below. Lowest part of the ocean floor. The deepest point in the ocean is located in the mariana trench off the coast of japan at 35 797 feet 10 911 meters. The depth depends on the trenches and valleys in the area.

The trench is 1 554 miles long and 44 miles wide or 120 times larger than the grand canyon. This graphic shows several ocean floor features on a scale from 0 35 000 feet below sea level.