







SEA-FISHERIES LABORATORY 









165 





Table II. Mersey Estuary, 



y 2 inch mesh— continued. 





1914 



1915 



1916 



1917 



1918 



1919 



Plaice 





Plaice 





Plaice 





Plaice 





Plaice 





Plaice 





per 



hours 



per 



hours 



per 



hours 



per 



hours 



per 



hours 



per 



hours 



haul. 



i 





haul. 





haul. 





haul. 





haul. 





haul. 





i 



1672 



0-75 



621 



1-5 







1-0 



10 



1-0 



611 



1-0 



143 



0-75 



79 



0-5 



919 



1-5 



146 



1-5 



7 



1-0 



55 



1-5 



351 



1-0 



98 



1-0 



44 



1-0 



203 



1-0 



1 



1-5 



1175 



1-0 



130 



0-5 



48 



0-5 



796 



1-0 



148 



1-0 



68 



1-25 



138 



1-5 



240 



1-0 



34 



1-0 



55 



1-0 







1-0 



963 



1-0 



35 



0-5 



210 



1-0 



95 



1-25 



294 



1-0 



9 



1-0 



34 



1-0 







1-25 



385 



1-0 



29 



1-0 



105 



1-0 



7 



1-0 







117 



0-75 



35 



1-0 



4 



1-75 



322 



1-5 



1 



1-0 











106 



0-75 



143 



1-0 



93 



1-0 



17 



0-5 



4 



1-5 











12 



1-0 







1-0 



345 



1-0 



126 



1-0 



10 



1-25 











104 



1-25 



3 



0-5 



7 



1-0 



4 



1-5 







1-25 











4 



1-0 



146 



1-0 



11 



1-0 







1-25 







1-0 















204 



1-0 



2 



1-0 



1 



1-0 



23 



1-0 























1401 



1-0 



4 



1-5 



101 



1-5 























15 



1-0 



217 



1-0 



242 



1-0 























1356 



1-0 



427 



1-5 



255 



0-75 























6 



1-5 































2709 



1-0 



































2 



1-5 

































... 



84 



1-0 



































91 



1-0 



































648 



1-0 



































2152 



1-0 



































3 



1-0 









... 





























1-0 





































1-25 









... 

























1 



1-5 









... 

























5 



1-5 































1 



1-5 































79 



1-5 

































20 



1-25 

































1272 



0-5 



































447 



1-0 



































121 



1-0 



































46 1-0 























... 













124 1-0 































Totals 13100 38-7 



3952 



18-75 



1149 17-85 



1083 



6-75 



2357 



11-5 



1990 



10-75 



Average 

















catch no/* 

 per hour ooo 



21 



1 



64 



160 



205 



n 





