MARIANATRENCH
Mariana Trench
The Mariana Trench or Marianas Trench is the deepest part of the world's oceans. It is located in the western Pacific Ocean, to the east of the Mariana Islands. The trench is about long but has an average width of only . It reaches a maximum-known depth of 10.911 km or 6.831 mi at the Challenger Deep, a small slot-shaped valley in its floor, at its southern end, although some unrepeated measurements place the deepest portion at .The above text is a snippet from Wikipedia: Mariana Trench
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