Batangas Bay is a semi-enclosed body of water located in the Philippines. The municipalities of Mabini, Bauan, San Pascual, Tingloy on Maribacan Island and Batangas City are located on the coast of the bay. The water surface area of the bay is about 220 km² (85 mi²), and the coastline has an approximately 470 kilometres (290 mi). The bay has a maximum depth near the entrance of 466 metres (510 yd), and includes a number of private and government ports.