Charts. 2520. Tourane Bay, French Indo-China, Anam, from French Government chart of 1927 with corrections to 1950, scale naut. m. = 1.8 in., natural 1 scale 1:41,693: Port Tourane, from French Government chart of 1934 with corrections to 1950, scale 1,000 yds.=1.5 in., natural scale 1:14,592.

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