List of submarine topographical features

Columns: Name | Location | Depth ( meters ) | Depth ( feet ) | Depth ( miles )
15 | Aleutian Trench | Pacific Ocean | 7,679 | 25,194 | 4.77 | 16 | Java Trench | Indian Ocean | 7,455 | 24,460 | 4.63 | 17 | Weber Deep | Banda Sea | 7,351 | 24,117 | 4.56 | 18 | Middle America Trench | Pacific Ocean | 6,669 | 21,880 | 4.14 | 19 | Puysegur Trench | Pacific Ocean | 6,300 | 20,700 | 3.9 | 20 | Vityaz Trench | Pacific Ocean | 6,150 | 20,177 | 3.8

Example questions:
Which trench is the deepest topographical feature of the Southern Atlantic Ocean ? | Which submarine topographical feature is located in the sea home to the numerous islands of the West Indies ? | What is the depth in miles of the trench formed where the Australian-Capricorn plates subduct under a part of the Eurasian Plate ? | What is the depth in feet of the trench that extends from the Kuril Islands to the northern end of the Izu Islands ?

Answers:
South Sandwich Trench | Cayman Trough | 4.63 | 29,527