Mangarin Bay is a bay of the South China Sea, on the west coast of Mindoro island, in Occidental Mindoro Province of the Philippines.
The bay is shoal, and sheltered from the wind by Mangarin Point to the east and by Ilin Island.
Magarin Point terminates in a long sandy pit off which the depth is 4 to 5 fathoms. Farther in the water shoals rapidly.
The town of Mangarin is only accessible by light boat. The surroundings are marshy, and few supplies are available.
- ^ a b c d e U.S. Coast and Geodetic Survey (1906). Harry L. Ford, ed. Philippine Islands Sailing Directions. U.S. Bureau of Printing.