FISHERY BULLETIN: VOL. 79, NO. 3 



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FORK LENGTH(cm) 



Figure 2. — Monthly length-frequency distributions of yellowfin tuna samples from the Papua New Guinea region from north of New 

 Hanover (area 2) during 1978 and 1979. Modal fork lengths are indicated by dots. Note that data for July (month 7l and December 

 (month 12) 1979 were not available. 



520 



