How many miles deep is the deepest part of the ocean?
7 milesThen explain to students that the Mariana Trench is the deepest part of the ocean and the deepest location on Earth.
It is 11,034 meters (36,201 feet) deep, which is almost 7 miles..
How deep is the ocean in kilometers?
How deep is the ocean? The ocean has an average depth of approximately 3.7 kilometres (or 2.3 miles). A calculation from satellite measurements in 2010 put the average depth at 3,682 metres (12,080 feet).
Which feature is found at the greatest ocean depth?
The greatest ocean depth measured is in the Challenger Deep of the Mariana Trench, at a depth of 11,034 m (36,201 ft) below sea level. Oceanic lithosphere moves into trenches at a global rate of about 3 km2/yr.
How deep can a human dive?
Deep diving is defined as a dive that exceeds 60 feet (18.28 metres). That means that most people can dive up to a maximum of 60 feet safely. For most swimmers, a depth of 20 feet (6.09 metres) is the most they will free dive.
Has anyone ever went to the bottom of the ocean?
At 5:52 p.m. ET Sunday (7:52 a.m. Monday, local time), James Cameron arrived at the Mariana Trench’s Challenger Deep, members of the National Geographic expedition have confirmed. His depth on arrival: 35,756 feet (10,898 meters)—a figure unattainable anywhere else in the ocean.