







Ag 



SEA-FISHERIES LABORATORY. 



e-Groups, Barrow Channel, 1909 





173 







Mean 

 I Length. 



January. 



February. 



March. 



s 



? 



s 



? 



$ 



? 



1 



2 



3 



l 



2 



3 



1 



2 



3 



1 



2 



3 



1 



2 



3 



l 



2 



3 



10-5 

 11-5 



12-5 

 13-5 

 14-5 

 15-5 

 16-5 

 17-5 

 18-5 

 19-5 

 20-5 

 21-5 

 22-5 

 23-5 

 24-5 

 25-5 

 26-5 

 27-5 

 28-5 

 29-5 

 30-5 



Total... 

























































































1 





































1 



































1 



3 



2 

 5 

 20 

 4 

 4 

 1 













1 

 3 

 10 

 10 

 5 

 1 

 2 

 1 







l 

 6 

 10 

 6 

 5 

 2 







2 

 7 



11 

 9 

 6 







• 

























1 





9 

 5 

 5 

 4 

 1 

 1 

 2 











3 

 5 



19 



4 



2 











2 





2 

 1 













2 

 1 







1 



2 

 1 

 2 





1 





1 

 1 

 3 



2 





3 



1 



1 





2 





1 



5 

 5 

 5 

 4 

 1 





1 

 1 

 1 

 1 













1 

 3 

 1 

 1 













1 

 1 







1 













5 

 1 

 1 

 1 















1 



















































2 





































































































(4) 

 1 



1 





























































35 



~u 





28 



1L 



40 



22 





33 



15 





33 



7 





30 



9 



■•■■■ 



Mean 

 Length. 





May. 



June. 



s 



? 



$ 



? 



$ 



2 



1 



2 



3 



1 



2 



3 



1 



2 



3 



1 



2 



3 



1 



2 



3 



1 



2 



3 



10-5 

 11-5 

 12-5 

 135 

 14-5 

 15-5 

 16-5 

 17-5 

 18-5 

 19-5 

 20-5 

 21-5 

 22-5 

 23-5 

 24-5 

 25-5 

 26-5 











































































































































































1 

 I 

 2 

















I"' 







5 



7 

 4 

 9 

 3 

 3 

 2 







2 

 9 



9 



Q 



10 

 3 



2 











1 

 3 







1 



o 



I 







1 























5 



2 

 1 

 1 





3 



4 



2 



2 



1 







4 





3 

 6 

 S 

 6 

 5 

 1 





5 

 9 



5 



10 



4 









2 



2 

 2 











1 





i 





1 



i 



















1 















i 



i 









| 

















1 













1 

 1 



2 



1 







2 























:::::i::-::: 















' 















! ! 



1 

































' i 







1 

 36 







1 

























30 





~7 





TotaL.J 4 



9 



1 



1 



11 



1 



33 



7 





40 



8 



| 1 4 



1 1 











































