Philippines : north coast of Luzon : Babuyan Channel

• 1976-02-21

• 1976-02-21

• United States Defense Mapping Agency Hydrographic Center

From U.S.C. & G.S. surveys to 1937

Relief shown by contours and spot heights; depths shown by soundings and isolines

• Babuyan Channel
• Philippines

• Maps
• Nautical charts

Polygon: 19.45,121.03 19.45,123 18.2,123 18.2,121.03 19.45,121.03

• cartographic
• image

• No linguistic content; Not applicable

2nd edition, No. 91140

Public Domain (US)

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2022-11-02