Sunday, January 9, 2022

How the nautical charts are made (1951)

Originally filmed as "Kaizu no dekirumade" by Hydrographic and Oceanographic Department (JHOD), Japan Coast Guard, for its celebration of the 80th anniversary in 1951.
This historical movie still well describes processes of hydrographic and oceanographic survey and chart production as well as the importance of those works for all marine related activities.
The movie is provided by JHOD for IHO centenary celebrations.

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