No. 25. Sur de Paragua, Balabac.

1899

U.S. Coast and Geodetic Survey

1:815k

[Islas filipinas - Sur de Paragua, Balábac]

1900

Algué, P. José

Balabac Strait and Approaches

1936

C&GS

1:400k

Balabac Strait and Approaches

1933

C&GS

1:400k

Balabac Strait and Approaches

1932

C&GS

1:400k

Balabac Strait and Approaches

1904

C&GS

1:400k

Mer de Chine Ile de Palawan

1874

Paris

Partie, Iles Philippines. Oceanique no. 6.

1827

Vandermaelen, Philippe, 1795-1869

1:2m

Philippine Islands Southwestern Part

1953

Hydrographic Office of the United States Navy

1:2m

Sooloo Sea, Archipelago.

1845

United States Exploring Expedition (1838-1842)

1:4m