2W*.3 



i 1 1 1 1 



0.00 20.00 liO.OO 60.00 30.00 100.0 



EFFORT: NUMBER OF SKATES (XIO^) 





1 



llO.OO 



0.00 



20.00 



60.00 



80.00 

 3, 



EFFORT: NUMBER OF SKATES ()Q0 ) 



Figure 9. — Cape Flattery sablefish fishery, 1917-52: Catch, effort, 

 and catch per unit of effort. 



87 



