Charts. Venezuela, northeast coast, Serpents Mouth to Rio Orinoco, including approaches to Boca Grande, from surveys by U. S. S. Hannibal between 1931 and 1938 in collaboration with Venezuelan Government with additions from British surveys to 1938; chart 5574. Natural scale 1: 250,000 at lat. 9°20′.
Publication Title:
Venezuela, northeast coast, Serpents Mouth to Rio Orinoco, including approaches to Boca Grande, from surveys by U. S. S. Hannibal between 1931 and 1938 in collaboration with Venezuelan Government with additions from British surveys to 1938; chart 5574. Natural scale 1: 250,000 at lat. 9°20′.
Display Title:
Charts. Venezuela, northeast coast, Serpents Mouth to Rio Orinoco, including approaches to Boca Grande, from surveys by U. S. S. Hannibal between 1931 and 1938 in collaboration with Venezuelan Government with additions from British surveys to 1938; chart 5574. Natural scale 1: 250,000 at lat. 9°20′.
Corporate Agency Authors:
Hydrographic Office, Navigation Bureau, and Navy Department
Sort Author:
Hydrographic Office
Date:
May 1940, corrected through Notice to mariners 24, June 12 [1940.]