The Deepest Ocean Floor

The mariana trench or marianas trench is located in the western pacific ocean about 200 kilometres east of the mariana islands.

The deepest ocean floor.

The pacific ocean has around 50 000km of convergent plate margins and most of the deepest point located around this place. The challenger deep is the deepest spot in the ocean floor. The mariana trench for example is the deepest place in the ocean at 36 201 feet. It is crescent shaped and measures about 2 550 km in length and 69 km in width.

If mount everest were placed into. Finally you would ascend tens of thousands of feet back up the continental slope and across the continental shelf. At its deepest part it s just under 7 miles 6 831 miles. Noaa 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.

The deepest part of the ocean is in the mariana trench sometimes called the marianas trench located in the western pacific ocean. The maximum known depth is 10 984 metres at the southern end of a small slot shaped valley in its floor known as the challenger deep. In 1960 the bathyscaphe trieste descended to the bottom of the mariana trench near guam at 10 911 m 35 797 ft. According to the national oceanic and atmospheric administration the trench is almost 5 times wider than it is deep.

It reaches between 35 755 and 36 197 feet below the nearby surface of the seabed depending on how it is measured either by sonar bathymetry or submersibles. 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. However some unrepeated measurements place the deepest portion at 11 034 metres. Oceanic trenches in the ocean are long but narrow topographic depressions on the sea floor the deepest parts of the ocean floor.

Measuring the greatest ocean depth the challenger deep in the mariana trench is the deepest known point in earth s oceans. If mount everest 8 848 metres were submerged there its peak would be more than a mile beneath the surface. Ocean trenches after scaling the mid ocean ridge and traversing hundreds to thousands of miles of abyssal plains you might encounter an ocean trench. It is the deepest oceanic trench on earth.

The oceans deepest area is the mariana trench also called the marianas trench which is in the western part of the pacific ocean.