INS Beas (F37) is a Brahmaputra-class frigate of the Indian Navy. She was built at the Garden Reach Shipbuilders and Engineers (GRSE), Kolkatta. The design and construction of the ship is entirely Indian, and is a modification of the Godavari-class frigate. She is fitted with an array of modern sensor suites and matching weapon systems. INS Beas is named for the River Beas. She is the second ship in the Indian Navy to bear the name. The first was a Leopard class frigate commissioned in 1960 and scrapped in 1992.