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Description
Figure 64. Langevin Florisson echoscope built through collaboration ofProfessor Paul Langevin and Charles Florisson. This instrument was put intoservice in 1933 and used to measure shallow depths from small boats. (Image credit: Oceanographic Museum of Monaco | Y. Berard)
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
Sounding Instruments
Keywords
Oceanography
Historical instruments