(2008). Philippine Islands pilot: The northern and north-eastern coasts of Borneo to the Sabah/Indonesian border, the Philippine Islands (excepts for the western coasts of Palawan and Luzon, between Cape Bulilyan and Cape Bojeador; and the northern coast of Luzon, between Cape Bojeador and Siniguian (Escarpada) Point, Sulu Sea and Sulu Archipelago (3th ed.). England: The United Kingdom Hydrographic Office.

Philippine Islands Pilot: The Northern and North-eastern Coasts of Borneo to the Sabah/Indonesian Border, the Philippine Islands (excepts for the Western Coasts of Palawan and Luzon, between Cape Bulilyan and Cape Bojeador; and the Northern Coast of Luzon, between Cape Bojeador and Siniguian (Escarpada) Point, Sulu Sea and Sulu Archipelago. 3th ed. England: The United Kingdom Hydrographic Office, 2008.

Philippine Islands Pilot: The Northern and North-eastern Coasts of Borneo to the Sabah/Indonesian Border, the Philippine Islands (excepts for the Western Coasts of Palawan and Luzon, between Cape Bulilyan and Cape Bojeador; and the Northern Coast of Luzon, between Cape Bojeador and Siniguian (Escarpada) Point, Sulu Sea and Sulu Archipelago. 3th ed. England: The United Kingdom Hydrographic Office, 2008.