i 



"i 



13 



a 



10 



70 *» 



to « 



10 7 



UD 6 



i-0 5 



Vo 4 



30 3 



i.c« 2 



10 / 



I 



looo 



too 



hOO 



$oo 



zoo 



5 10 20 itD 60 80 M) 120 140 1.60 18C ;0C ?00 iOO 500 )?60G minutes fished 



T 



• & 



4 



3 6oo 

 4-00 



2.0O 



minutes 



3ooe 



2.000 



looo 



5 10 2C 40 60 80 100 1» 140 160 180 3j0 30O iOO 5C0 600 „ ^ T 



minutes 



FLgtsre .•■ 



number of times fishe.' » r.uKber of fish taken per 



X total number of fish takafi \ln 10,000 ''a) time fished (in IpOOO's) 



A uujnber of fish taken per 10 

 minutes 



17 



\ 



