172 



BULLETIN OF THE BUEEAU OF FISHERIES 



WT 

 LBS 

 22 



2/ 



20 



19 



Id 



17 



16 



15 



/4 



13 



12 



II 



10 



9 



6 



7 



6 



5 



4 



3 



2 



I 







10 



LENaTH-CENTmETER6 

 20 30 40 50 BO 70 80 



90 



3.9 7.6 11.6 15.7 19.7 23.6 27.5 31.5 35.5 

 LENGTH- INCHES 



FiQ. 23.— Eelation of weight to lengtb in 77 black drum 



