The Hellenic trench is about 5000 meters or 16404 feet at the Matapan Deep system.
Calypso Deep - 5267m, the deepest section of the Hellenic Trench
The trench is 35,600,056 ft deep
the answer i Izu the trench
It is in the Mariana Trench!
Marianas Trench
about 6 miles deep
First off, its Mariana Trench, and it is at 11,033 meters (36,201 feet) deep
35 838ft/10 923m deep. the deepest point in the trench is the challenger deep
its 3 inches deep
Deep Trench in the ocean floor. It can sometimes be mistaken for a mid-ocean ridge.
a deep-ocean trench is a portion of the earth crust
Challenger Deep is a very deep spot on Mariana's Trench. Mariana's Trench is very long and Challenger Deep is just a tiny part of it, considered the deepest part.