One of the most traveled waterways in the archipelago, together with the Capul Island Light, these stations are invaluable to vessels coming from the Pacific Ocean and entering the country through the San Bernardino Strait on its way to Manila or any other ports of the Philippines.
1662 which authorized funding for several public works, permanent improvements and other purposes of the Insular Government, of which the building of several lights by the Bureau of Navigation was included.
[8] For stability against typhoon which is frequently occurring this side of the archipelago, the American engineers designed the Philippine lighthouse towers to withstand wind velocity of 120 miles per hour.
[2] The design of tower selected, consisting essentially of a long, hollow, concrete cylinder resting on a spreading base, each face of which was a plane surface, required comparatively few forms, and of such a simple character as to give little excuse for mistakes of any kind.
[10] The original illuminating apparatus of the Batag lighthouse was of Barbier, Benard & Turenne (Paris) manufacture, with incandescent lighting system of 3,000 candlepower.
[10] The third-order dioptric prismatic lenses revolving on mercury floats, which by the refraction and reflection of rays from the incandescent oil vapor lamps produce white flashes of approximately 100,000 candlepower which are clearly visible under ordinary conditions at the limit of their geographical ranges of 25 nautical miles (40.2 km).
When the region was hit by the Typhoon Milenyo on September 28, 2006, the modern lighthouse tower was toppled and destroyed rendering that part of the coast in the dark ever since.