pl23_ship4071.jpg
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https://www.noaa.gov/media/digital-library-photo/pl23ship4071jpgDescription
Figure 7. Isaacs-Kidd trawling net for intermediate depths. Devised by John D. Isaacs and Lewis W. Kidd from Scripps Institution of Oceanography in 1950.above shows the net at the point of immersion. This net was meant to capturevery large animals of very great speed. This net was successfully tested at more than 1000 meters water depth off California in 1950.
Credit
Oceanographic Museum of Monaco
Collection
Voyage to Inner Space
History of Oceanography Collection
The Early Instruments - Collections of the Oceanographic Museum at Monaco
Biologic Sampling Apparatus
Keywords
Oceanography
Historical instruments