Republic Act No. 5446 of 1968 to amend section one of the Republic Act No. 3046 to define the baselines and the territorial sea of the Philippines.

This Act describes with geographical coordinates the baselines of the territorial sea the Philippines. The definition of the baselines of the territorial sea of the Philippine Archipelago as provided as provided for in this Act is without prejudice to the delineation of the baselines of the territorial sea around the territory of Sabah, situated in North Borneo, over which the Republic of the Philippines has acquired dominion and sovereignty.