Here is the list of Top 10 Deepest Oceans and Seas measured based on their average depth in meters referred from World Atlas
Pacific Ocean – 3,939
Indian Ocean – 3,840
Atlantic Ocean – 3,575
Caribian Sea – 2,575
Sea of Japan – 1,666
Gulf of Mexico – 1,614
Mediteranian Sea – 1,501
Bering Sea – 1,491
South China Sea – 1,463
Black Sea – 1,190
These data were collected from world Atlas.
Pacific Ocean – 3,939
Indian Ocean – 3,840
Atlantic Ocean – 3,575
Caribian Sea – 2,575
Sea of Japan – 1,666
Gulf of Mexico – 1,614
Mediteranian Sea – 1,501
Bering Sea – 1,491
South China Sea – 1,463
Black Sea – 1,190
These data were collected from world Atlas.