Philippine Islands. Luzon Island. North of Latitude 16° 20′ North. From the United States Cost Survey Charts to 1925. With additions and correctionsfrom the Philippine Gov’t. Charts to 1963. Soundings in hairline enlarged from smaller scale charts.

Anchorages of Luzon, Mindoro and Marinduque. insets: 1) Luzon – West Coast. Bolinao Harbour. From the United States Government Survey of 1904. With additions and corrections from Philippine Gov’t. Charts to 1964. 2) Luzon – West Coast. Port Masinloc and Port Matalvi. From the United States Government Surveys of 1937. With additions and corrections from Philippine Gov’t. Charts to 1964. 3) Luzon – West Coast. Mariveles Harbour. From the United States Government Chart of 1940. With additions and corrections from Philippine Gov’t. Charts to 1964. 4) Luzon – South – West Coast. Batangas. From the Philippine Government Chart of 1956. With additions and corrections to 1964. 5) Luzon – South – West Coast. Nasugbu Bay. From the Philippine Government Chart of 1956. 6) Marinduque. Port Balanacan. From the United States Government Survey of 1908. With additions and corrections from Philippine Gov’t. Charts to 1964. 7) Marinduque. Santa Cruz Harbour. From the United States Government Survey of 1908. With additions and corrections from Philippine Gov’t. Charts to 1964. 8) Mindoro – North Coast. Port Galera and Varadero Bay. From the United States Government Surveys to 1939. With additions and corrections from Philippine Gov’t. Charts to 1964.