SEA-FISHERIES LABORATORY. 



281 



Table I. 





Average Weight of 



Average Weight of 



Average Weight of 





Shell and Flesh. 



Shell. 



Wet Flesh. 



Date. 













Rest of 





Rest of 





Rest of 





6 mussels. 



sample. 



6 mussels. 



sample. 



6 mussels. 



sample. 



1920 















May 21 



13-1 



13-0 



6-9 



6-9 



6-1 



6-1 



June 10 



15-8 



16-4 



10-0 



11-2 



5-8 



5-6 



July 7 



12-0 



12-5 



6-2 



7-4 



5*9 



51 



July 26 



15-8 



14-2 



9-9 





5-9 





Aug. 20 



18-3 



18-3 



10-8 



10-4 



7-5 



7-8 



Sept. 13 



18-0 



17-4 



10-4 



9-6 



7-6 



7-8 



Oct. 8 



17-0 



15-0 



7-9 



6-9 



9-1 



8-1 



Oct. 29 



17-6 



18-9 



9-4 



9-6 



8-2 



93 



Nov. 25 



16-0 



17*3 



8-0 



8-2 



8-0 



9-1 



Dec. 17 



20-8 



20-4 



8-4 



8-6 



123 



11-8 



1921— 















Jan. 13 



19-7 



17-7 



9-2 



7-9 



10-6 



9-8 



Feb. 5 



19-0 



20-6 



8-3 



9-2 



10-7 



11-4 



Mar. 2 



18-7 



15-8 



9-5 



8-2 



9-2 



7-6 



Mar. 24 



22-4 



20-5 



11-1 



10-6 



11-3 



9-9 



April 22 



18-9 



18-6 



9-5 



9-6 



95 



9-0 



May 20 



14-8 



15-5 



8-7 



8-7 



61 



6-9 



June 23 



19-8 



195 



11-2 



11-3 



8-6 



8-2 



July — 















Aug. 16 



14-4 



16-5 



8 V 1 



9-6 



6-3 



7-0 



Sept. 15 



21-4 



17-1 



10-9 8-9 



10-4 



8-2 



Oct. 18 



14-7 



14-3 



6-2 



6-4 



8-4 



7-9 



Nov. 17 



15-3 



16-1 



63 



5-5 



9-0 



10-6 



Dec. 16 



17-7 



18-5 



7-7 



7-9 



10-0 



10-6 



1922— 















Jan. 17 



199 



159 



10-2 



8-1 



9-7 



7-7 



Feb. 17 



17-0 



15-1 



73 



6-5 



96 



86 



Mar. 15 



20-0 



23-9 



10-0 11-3 



10-0 



12-6 



April 20 



143 



131 



6-8 6-2 



75 



6-9 



