bay of bengal is a sea or ocean
Bay of Bengal The Bay of Bengal (Bengali: বঙ্গোপসাগর [bɔŋgopoʃagoɾ]) is the northeastern part of the Indian Ocean, bounded on the west and north by India and Bangladesh, and on the east by Myanmar and the Andaman and Nicobar Islands (India). Its southern limit is a line between Sri Lanka and the northwesternmost point of Sumatra (Indonesia). It is the largest water region called a bay in the world. There are Countries dependent on the Bay of Bengal in South Asia and Southeast Asia.
Andaman Sea The Andaman Sea (historically also known as the Burma Sea)[3] is a marginal sea of the eastern Indian Ocean separated from the Bay of Bengal (to its west) by the Andaman and Nicobar Islands and touching Myanmar (Burma), Thailand, and the Malay Peninsula. Its southernmost end is defined by Breueh Island, an island just north of Sumatra.
Bay of Bengal The Bay of Bengal occupies an area of 2,172,000 square kilometres (839,000 sq mi). A number of large rivers – the Ganges and three major rivers of Bangladesh the Padma, the Jamuna and Meghna, other rivers such as the Irrawaddy River, Godavari, Mahanadi, Krishna and Kaveri flow into the Bay of Bengal. Among the important ports are Chennai, Kolkata, Paradip Port, Port Blair, Tuticorin, Visakhapatnam, Krishnapatnam Port, Chittagong, Colombo, Yangon. Among the smaller ports are the Dhamra Port, Kakinada Port, Gopalpur Port and Mongla.
Pacific Ocean The Pacific Ocean is the largest and deepest of Earth's oceanic divisions. It extends from the Arctic Ocean in the north to the Southern Ocean (or, depending on definition, to Antarctica) in the south and is bounded by Asia and Australia in the west and the Americas in the east.