pl23_ship4046.jpg
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https://www.noaa.gov/media/digital-library-photo/pl23ship4046jpgDescription
Figure 41. Current meter and recording device invented by Kohei Ono in 1950.Above: Picture of the unit. Below: the recording mechanism. This instrumentwas built by the Ogawa Seiki Company, Ltd., of Tokyo.
Credit
Oceanographic Museum of Monaco
Photographer
Y. Berard
Collection
Voyage to Inner Space
History of Oceanography Collection
The Early Instruments - Collections of the Oceanographic Museum at Monaco
Current Measuring Devices
Keywords
Oceanography
Historical instruments