Challenger Deep
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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
Chief Scientist Tom Gaskell, left, aboard HMS Challenger II, 1951
Research vessel Vityaz in Kaliningrad "Museum of world ocean"
The RV Hakuhō Maru
RV Yokosuka was used as the support ship for ROV Kaikō.
Mariana Trench
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The Mariana Trench is the deepest oceanic trench on Earth, located in the western Pacific Ocean, about 200 kilometers east of the Mariana Islands. It is crescent-shaped and measures about 2,550 km in
Challenger Deep
…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. The GEBCO Gazetteer of Undersea Feature Names indicates that the feature is situated at…
The bathyscaphe Trieste (designed by Auguste Piccard), the first crewed vehicle to reach the bottom of the Mariana Trench