Development and Operation of Television for Studying Fish Behavior in Otter Trawls
John R. Clark · Robert Livingstone · James M. Crossen
Jan 1959 · U.S. Fish and Wildlife Service
Ebook
21
Pages
About this ebook
Underwater television equipment (Image Orthicon) used for studying the behavior of fish in otter trawls is described. Development of the equipment, including the television chain itself and the accessory power source, lights, etc., plus some methods of using the equipment are explained. Considerable attention is devoted to problems of operation, particularly to the difficulties in handling the camera cable.
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