Charts. Serpents Mouth (Boca de la Sierpe), south entrance to Gulf of Paria, South America, northeast coast, from survey by U. S. S. Hannibal in 1931 and British surveys from 1866-1936, Trinidad I. from British colonial survey in 1920-35; chart 1963. Scale naut. m.=1.5 in., natural scale 1:50,000.
Publication Title:
Serpents Mouth (Boca de la Sierpe), south entrance to Gulf of Paria, South America, northeast coast, from survey by U. S. S. Hannibal in 1931 and British surveys from 1866-1936, Trinidad I. from British colonial survey in 1920-35; chart 1963. Scale naut. m.=1.5 in., natural scale 1:50,000.
Display Title:
Charts. Serpents Mouth (Boca de la Sierpe), south entrance to Gulf of Paria, South America, northeast coast, from survey by U. S. S. Hannibal in 1931 and British surveys from 1866-1936, Trinidad I. from British colonial survey in 1920-35; chart 1963. Scale naut. m.=1.5 in., natural scale 1:50,000.
Corporate Agency Authors:
Hydrographic Office, Navigation Bureau, and Navy Department
Sort Author:
Hydrographic Office
Date:
published Sept. 1901, 6th edition, Feb. 1940, corrected through Notice to mariners 11, Mar. 13 [1940.]