Bay of Bengal
The Bay of Bengal was a sea on the planet Earth. This sea, which was the northern portion of the Indian Ocean, was located between India and south-eastern Asia. Ceylon was a country in this sea.

In the late 17th century, the Bay of Bengal was labeled on a map of Earth. The label for this latitude was in Italian - "Golfo de Bengala". (Star Trek: Enterprise opening credits) 

Earth bodies of water