pl23_ship4418.jpg
![Figure 44 ship4418.jpg Figure 44](https://s3.amazonaws.com/s3-east-testmedia-noaa.woc.noaa.gov/dam/Photos/legacy/pl23_ship4418.jpg)
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https://www.noaa.gov/media/digital-library-photo/pl23ship4418jpgDescription
Figure 44. Thoulet total immersion hydrometer, designed by Professor JulienThoulet for the purpose of studying the density of water from depth for thepurpose of studying sub-surface currents. Professor Thoulet produced thisrelatively small sampling device of 200 cubic centimeter volume with ProfessorHenry Adolpe Chevalier of the University of Nancy.
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
Miscellaneous Instruments, Deck Gear, and Laboratory Instruments
Keywords
Oceanography