NOAA TR NMFS SSRF-660 



T 



NOAA Technical Report NMFS SSRF-660 



U.S. DEPARTMENT OF COMMERCE 



National Oceanic and Atmospheric Administration 



National Marine Fisheries Service 



A Freshwater Fish Electro-Motivator (FFEM)- 

 Its Characteristics and Operation 



JAMES E. ELLIS and CHARLES C. HOOPES 



iwarine efologbi utboratt^ry" 

 LIBRA RV 

 ftfll61973 

 *Woocl$Hol«, ivwisf. 



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SEATTLE, WA 

 November 1972 



