The Mariana Trench is an oceanic trench located in the western Pacific Ocean, about 200 kilometres (124 mi) east of the Mariana Islands; it is the deepest oceanic trench on Earth. It is crescent-shaped and measures about 2,550 km (1,580 mi) in length and 69 km (43 mi) in width.

2023年11月29日 · The Mariana Trench is the deepest part of the world's oceans, located in the western Pacific Ocean. The weight of the ocean above it creates pressure around 15,750 pounds per square inch (more than 1,000 times what we experience on …

2022年10月10日 · But of all the submarine canyons and trenches out there, what are the deepest, darkest spots in each of the world's five oceans? The deepest place in the Pacific Ocean (and on Earth) is the...

2020年5月29日 · Somewhere between Hawaii and the Philippines near the small island of Guam, far below the surface of the water, sits the Mariana Trench, the deepest spot in the ocean. What’s down there?

What is the Mariana Trench? The Mariana Trench is the deepest oceanic trench on Earth. It is one of the most incredible places on Earth; check out these astounding facts about this world wonder: The deepest spot of the trench is nearly 7 miles beneath the ocean’s surface.

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. territorial island of Guam.

The Challenger Deep in the Mariana Trench is the deepest known point in Earth's oceans. 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.