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  2. Mariana Trench - Wikipedia

    en.wikipedia.org/wiki/Mariana_Trench

    Location of the Mariana Trench. 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.

  3. Challenger Deep - Wikipedia

    en.wikipedia.org/wiki/Challenger_Deep

    Location of Challenger Deep within the Mariana Trench and western Pacific Ocean. The Challenger Deep is the deepest known point of the seabed of Earth, located in the western Pacific Ocean at the southern end of the Mariana Trench, in the ocean territory of the Federated States of Micronesia.

  4. List of people who descended to Challenger Deep - Wikipedia

    en.wikipedia.org/wiki/List_of_people_who...

    Sonar mapping of the Challenger Deep by the DSSV Pressure Drop employing a Kongsberg SIMRAD EM124 multibeam echosounder system (26 April–4 May 2019). Challenger Deep (CD) is the deepest known point in the Earth's seabed hydrosphere, a slot-shaped valley in the floor of Mariana Trench, with depths exceeding 10,900 meters. [1]

  5. Explorer reaches deepest point on Earth - AOL

    www.aol.com/news/explorer-reaches-deepest-point...

    This is the Mariana Trench - the deepest point on Earth - found in the Western Pacific Ocean.GARRIOTT: “It is almost 11,000 meters of sea water deep, that is deeper than Mount Everest is high ...

  6. This explorer dived to the ocean’s deepest seabed. He says ...

    www.aol.com/explorer-dived-ocean-deepest-seabed...

    Kelly Walsh dived 11,000m under the ocean to Challenger Deep, 60 years after his father Don Walsh made the journey. He tells Bevan Hurley he’s watched the Titan rescue in ‘horror and sadness’

  7. Oceanic trench - Wikipedia

    en.wikipedia.org/wiki/Oceanic_trench

    Oceanic trench formed along an oceanic-oceanic convergent boundary The Mariana Trench contains the deepest part of the world's oceans, and runs along an oceanic-oceanic convergent boundary. It is the result of the oceanic Pacific plate subducting beneath the oceanic Mariana plate .

  8. List of submarine topographical features - Wikipedia

    en.wikipedia.org/wiki/List_of_submarine...

    Location of the Challenger Deep in the Mariana Trench. Oceanic trenches are long, narrow topographic depressions of the seabed.They are the deepest parts of the ocean floor, and they define one of the most important natural boundaries on the Earth's solid surface: the one between two lithospheric plates.

  9. Litke Deep - Wikipedia

    en.wikipedia.org/wiki/Litke_Deep

    The deepest point in Litke Deep is the closest point on the Earth's surface to the Earth's center given that it is located along the planet's polar flattening. Based on average global sea level (mean sea level), the deepest point in Litke Deep is shallower than Challenger Deep . [ 4 ]