SEA-FISHERTES LABORATORY. 



185 



Average Catch per Hour of Plaice and Soles in the Mersey Channels 



with 6in. Fish Trawl. 





5*> 

 H 



ca 



p 



9 



i-a 



d 



■s 



a 



u 



< 



>> 



s 



1-5 



l-S 



August 



u 



CD 



s 



CD 



Pi 



m 



u 



£> 

 o 



o 

 O 



u 



CD 



a 



CD 

 > 

 O 



'A 



u 



CD 



a 



CD 

 Q 

 CD 



Q 





1892 











8 

 



35 



o 



198 



1 



33 



1 



83 



2 









Plaice 

















Soles 





















1893 





30 

 



13 













150 



2 



463 

 



73 

 2 



161 



2 





5 

 4 



Plaice 











Soles 













1894 



















1027 

 









Plaice 

























Soles 



























1895 



















322 







612 

 







Plaice 























Soles 

























1896 















34 



2 







967 

 







Plaice 























Soles 

























1897 















3211 

















Plaice 

























Soles 



























1898 





















1 





Plaice 

























Soles 



























1899 













29 

 3 













Plaice 























Soles 



















1 







1900 



























Plaice 



























Soles 





























1901 

 1902 















1 : 7 

 8: 11 









32 : 283 

 5: 





Plaice 





r" 















Soles 

























22 

 





639 

 





50^ 



7" 



437 

 5 











Plaice 

















Soles 











1 







1903 







294 

 





131 : 30 

 13 : 9 



41 



8 



143 : 165 

 4 : 9 





...J 



7 

 



Plaice 









1 



Soles 









1 





1904 





2 







26 

 









54 : 26 

 16: 3 



6 

 44 



42 : 

 9: 13 



55 



7 







Plaice 













Soles 















190.: 







100 







1 



5 



10 



23 







566 : 298 

 1 : 



66 : 39 

 0: 





Plaice 











Soles 













190f 



















30 

 0. 



10 

 16 



10 

 4 



22 : 74 

 5 : 3 



80 : 182 

 0: 1 







Plaice 











1 



















r 



N( 



hau 

 din a] 



)TE- 



ls m< 

 T 6n 



-Wh 

 ide \ 

 i. me 



sre tl 

 vith £ 

 sh tr 



iere a 



l fish 



iWl. 



.re two ni 

 -trawl ha 1 



imbers 

 zing po 



m one lin 



ckets and 



e in any square i 

 tails of 6in. mes 



he seconc 

 h, the oth 



is tl 

 er th 



le average 

 at for the 



