The entire depth of the black sea is 7,257 feet deep which is pretty deep.
The Black Sea which is 7,257 feet in depth is a body of water and marginal sea of the Atlantic Ocean that is between Eastern Europe, the Caucasus, and Western Asia.
It is supplied by a number of major rivers, such as the Danube, Dnieper, Southern Bug, Dniester, Don, and the Rioni.
Although the black sea is pretty deep it's not the deepest sea in the world.
Another deep sea is the Mediterranean Sea which is 17,280 feet which makes it deeper than the black sea.
The Mediterranean Sea is a sea that is connected to the Atlantic Ocean and surrounded by the Mediterranean Basin and almost completely enclosed by land.