http://swissbaync5d7ykaz7dh7v4qjrb4gmen5aj3bogxrcgbb43ij34bjuyd.onion/pdf/Books/Survival/Medicine/oddsnends.htm
The bathyscape Trieste visited this
trench in 1960, reaching a depth of 35, 820 ft.). (see Chapter 1). The deepest parts of
the Atlantic and Indian Oceans are, respectively, the Puerto Rico Trench (28, 374 ft.) and
the Java Trench (23, 376 ft.) Average depths of the three oceans are similar;: Pacific,
12, 925 ft.; Atlantic, 11, 730 ft.; Indian 12, 598 ft.