The average depth of the Tokyo Bay is approximately 40 meters, which is about 130 feet. The surface area is 150 square kilometers, which is approximately 58 square miles.
It is the Mariana Trench, located a little bit outside of Japan.
The deepest known trench is the Mariana Trench located off of the southern coast of Japan near the island of Guam. It's believed depth is about 11 km(6.8 mi). It is also located between two tectonic plates, where the Pacific Plate is subducted beneath the Phillipine Plate. - Zmaster804
The Mariana Trench. It is located in the western Pacific Ocean, to the east of the Mariana islands, east of the Philippines and south east of Japan. It reaches a maximum depth of about 11,034 meters at the Challanger Deep valley.
The average depth of the ocean is about 2.5 miles.
The average depth of the Indian ocean is I dont know honestly
The average depth is 25 metres or 82 feet.
The average depth of the bay is approximately 12 meters.
The average depth is 55 meters
12 to 18 inches american. some countries have deeper tubs. japan tends to have deep tubs
The average depth of a refrigerator is typically around 30 to 35 inches.
The average depth of the Pacific Ocean is around 12,080 feet.
The average depth of the Amazon River is about 150 feet.