of the Fishery Board for Scotland. 331 

 Cruiser Observations — Invergordon, Cromarty Firth. 



Ten Day Means.* 



Period. 



9 A.M. 



3 p.m. 



No. of Ob- 

 servations. 



Surface. 



10 



Fathoms. 



No of Oh- 



1> V. Ul \J u 



servations. 



Surface. 



10 



Fathoms. 



1893. 

















March 



21-31 



3 



6-2 



5-7 



2 



66 



5 6 



April 



1-10 



1 



7-4 



6 8 at 



2 



6-6 



6-4 at 











7 fms. 







1\ & 8 fms. 





il-20 



6 



6-8 



6-6 



7 



7-0 



69 





21-30 



1 



6-9 



7-2 



1 



6-7 



7 1 



May 



1-10 



1 



6-8 



7 1 



1 



6-2 



6-9 



August 



11-20 



1 



15-8 



15-4 at 















9 fms. 









September 



11-20 



1 



12 7 





1 



13-1 





October 



21-30 



5 



104 



ii"o i 



5 



10-4 



1001 



1-10 



6 



105 



11-91 (13) 



5 



106 



11-91 





11-20 



1 



105 





2 



10-8 







21-31 



3 



10-3 



ib-5a 



2 



10 4 





Cruiser Observations — Invergordon, Cromarty Firth. 



Monthly Means.* 



Month. 



9 A.M. 



9 P.M. 



No. of Ob- 

 servations. 



Surface. 



10 



Fathoms. 



No. of Ob- 

 servations. 



Surface. 



10 



Fathoms. 



March 



3 



62 



5-7 



2 



6-6 



56 



April 



8 



69 



67 



10 



6-8 



6-7 



May 



1 



6-8 



7 1 



1 



6-2 



6-9 



August 



1 



15-8 



154 at 















9 fms. 









September 



6 



10-8 



11-01 



5 



10 4 



10 01 



October 



10 



104 



11 03 



9 



10-6 



11-42 



* The small figures following the temperature indicate the number of Observations from which that 

 mean was calculated should it differ from that in the column giving the number of Observations. 



