Indian Ocean. Supplement to publication 161, South Indian Ocean pilot, including summary of Notices to mariners and other information from date of publication (Apr. 17, 1917) to Dec. 31, 1921.
Publication Title:
Indian Ocean. Supplement to publication 161, South Indian Ocean pilot, including summary of Notices to mariners and other information from date of publication (Apr. 17, 1917) to Dec. 31, 1921.
Display Title:
Indian Ocean. Supplement to publication 161, South Indian Ocean pilot, including summary of Notices to mariners and other information from date of publication (Apr. 17, 1917) to Dec. 31, 1921.
Corporate Agency Authors:
Hydrographic Office, Navigation Bureau, and Navy Department