Punta Tuna Light is a historic lighthouse located in the southeast of the town of Maunabo, Puerto Rico on a sharp promontory at the southeasternmost point of the island. It was first lit in 1892 and automated in 1989. The light was a third order lighthouse that served as primary light connecting the island's southern and eastern lights system. The design was drawn and laid out by Joaquin Gisbert in 1890. The Lighthouse construction was initially overseen by Adrian Duffaut. It was built in the period of March 13, 1891 to September 29 of 1893. Final construction was taken over by Spanish Body of Engineers according to annotations of the historian Carlos Moral. Originally named Faro de Mala Pascua after the Cape to the west. Moved and renamed after the Point of the construction site so the li