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NOAA Photo Library Image - ship4003

Figure 2. H. Fol and E. Sarasin photometer, 1884 model. Left: device closed. Right: Device opened. This instrument was used in 1885 to study the penetration of light in Lake Leman and after that in the Mediterranean. It was tried off Cape Ferrat, France, in between 200 and 400 meters water depth.

Image ID: ship4003, Voyage To Inner Space - Exploring the Seas With NOAA Collect
Photographer: Y. Berard
Credit: Oceanographic Museum of Monaco

Category: Oceanography/Historical instruments/

High Resolution Photo Available

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Last Updated:
June 10, 2016