United States Department of the Interior, Fred A. Seaton, Secretary 

 Fish 2ind Wildlife Service, Arnie J. Suomela, Commissioner 



DEVEIDPEMEOT AND OPERATION OF TELEVISION FOR STUDYING 

 FISH BEHAVIOR IN OTTER TRAWLS 



by 



John R. Clark and Robert Livingstone, Jr. 



Fishery Research Biologists 



and 



James M. Crossen 



Electronic Equipment Specialist 



Bureau of Commercial Fisheries 



United States Fish and Wildlife Service 

 Special Scientific Report — Fisheries No. 320 



Washington, D. C. 

 December 1959 



