UNITED STATES DEPARTMENT OF THE INTERIOR 



Stewart L. Udall, Secretary 



John A. Carver, Jr., Under Secretary 



Stanley A. Cain, Asfiistant Secretary for Fish and Wildlife and Parks 



FISH AND WILDLIFE SERVICE, Clarence F. Pautzke, Commissioner 



Bureau of Commercial Fisheries, Donald L. McKernan, Director 



The Bureau of Commercial Fisheries Type IV 



Elecfrrofishing Shocker—Its Characteristics 



and Operation 



By 

 BENJAMIN G. PATTEN and CHARLES C. GILLASPIE 



United States Fish and Wildlife Service 

 Special Scientific Report- -Fisheries No. 529 



Washington, D.C. 

 April 1966 



