Bay of Bengal

The Bay of Bengal is a sea that forms the northeastern part of the Indian Ocean. It resembles a triangle in shape, and is bordered on the east by the Malay Peninsula, and on the west by the Indian subcontinent. On the northern tip of the "bay" lie the Indian state of West Bengal and the country of Bangladesh, thus the name.
The southern extremes reach the island country of Sri Lanka, and the Indian Union Territory Andaman and Nicobar Islands.

Many major rivers of India flow west to east into the Bay of Bengal: in the north, the Ganges River (or Ganga), Meghna and Brahmaputra rivers, and in the south Mahanadi, Godavari, Krishna and Kaveri (sometimes written as Cauvery) rivers. The Sundarbans mangrove forest is formed at the delta of the Ganga, Brahmaputra and Meghna rivers on the Bay of Bengal. The Irrawaddy River of Burma also flows into the bay.

Major Indian ports on the bay include Chennai (formerly Madras), Vishakhapatnam, Kolkata (formerly Calcutta) and Pondicherry.