deepest known point in the Earth's seabed hydrosphere
via Wikipedia infobox
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.
Discovered by embedding cosine similarity (sentence-transformers MiniLM, 384-dim).