Depth Rated 7000 meters

At depths up to 6,000 meters (19,700 feet) or more, the pressure is very strong – 11,000 pounds per square inch.

The hadal zone, also known as the hadopelagic zone, is the deepest region of the ocean, lying within oceanic trenches. The hadal zone is found from a depth of around 6,000 to 11,000 metres (20,000 to 36,000 ft), and exists in long narrow topographic V-shaped depressions of the ocean floor.