Geography
Oceans and Seas

How many people have been to the bottom of the mariana trench?

151617

Answer

User Avatar
Wiki User
01/04/2008

As far as I am aware, only two people have ever reached the bottom of the Marianas Trench. Jacques Piccard and Donald Walsh dived to 10,915 meters in a navy bathyscaphe called Trieste on January 23, 1960. I don't think this dive has ever been replicated by any manned submersibles since.