this is not my question!
The deepest part of a river or waterway channel is called the THALWEG. It is an imaginary line that connects the deepest parts of the river or waterway channel.
The term you're describing is a "strait," which refers to a narrow, deep waterway that connects two larger bodies of water. Additionally, when referring to the deepest parts of a river, it is often called a "channel." Both terms highlight the significance of these waterways in navigation and ecology.
A narrow deep waterway connecting two larger bodies of water is called a strait. Straits are often natural, though some may be artificially created by human intervention. Examples include the Strait of Gibraltar and the Bosphorus Strait.
Water can only be as deep as the container it is in. On earth the deepest it can be would be measured at the deepest point in the Ocean. That point is the Mariana Trench, which is almost 36,000 ft (6.8 miles) deep. However, this is not a limit of the water. Only a limit of the earth.
The superlative form of the word "deep" is "deepest".
No, it's the Antarctic Bottom Water
The Gulf of Mexico
a channel
The deepest ocean is 36,200ft deep
The deepest point in Chicago is found in the Calumet-Sag Channel, where depths reach approximately 30 feet. This artificial waterway is part of a system designed to manage water flow and prevent flooding in the area. Additionally, the deepest natural feature near the city is the Chicago River, which has some sections that are also quite deep, but they do not surpass the depths of the Calumet-Sag Channel.
The hydrosphere is the depth of the deepest ocean. 14,000-feet. Challenger Deep, the deepest part of the ocean is almost seven-miles deep. The hydrosphere contains all the water on or near the surface of the earth, including water found in clouds.
I am thinking about 10-15 metres deep. maybe. I am not that sure but hopefully or maybe!