148 TRANSACTIONS LIVERPOOL BIOLOGICAL SOCIETY. 



salinity determinations as in previous years. The results 

 are collected in the tables, which follow, where T°, Cl% , 

 S°/oo> and <r t have the usual meanings. Monthly 

 means of daily sea temperatures at the surface, for the 

 years 1910 and 1911, are also given. These are calculated 

 from figures supplied by the Meteorological Office. 



Table I. 



Station. 



Year. 



Jan.- 

 Feb. 



May. 



July- 



Aug. 



Oct.- 



Nov. 



Dec. 



v 1 



53° 53' N. J 

 4°46'W. i 



1906 







34-24 



33-93 





1907 



34-40 



34-33 



3413 



3400 







1908 



34-27 



34-25 



34-05 



3405 







1909 



33-86 



34-20 



3411 



33-82 



— 





1910 



33-86 



34-07 



34-00 



33-84 



34-43 





1911 



34-27 



34-27 (Jun. 13) 



34-09 



3400 



/ 



1906 











34-16 



3402 







VI 



1907 



34-33 



34-29 



34-09 



33-95 



— 



53°43'N. J 



1908 



34-40 



3414 



34-14 



34-18 



— 



4°44'W. 1 



1909 



33-93 



34-22 



3411 



33-95 









1910 



33-93 



34-18 



34-02 



34-04 



34-33 



\ 



1911 



34-36 



34-23 (Jun. 13) 



3414 



3405 



( 



1906 











3413 



34-04 







VII 



1907 



33-75 



33-96 



33-98 



33-73 



— 



53° 33' N. J 



1908 



34-38 



3405 



3414 



34-02 



— 



4°41'W. 



1909 



33-98 



3414 



34-00 



33-84 



— 





1910 



33-73 



3413 



33-89 



3404 



3416 



^ 



1911 



3407 



34-05 (Jun. 13) 



33-78 



33-77 



February 1, 1911. 



Stations I. to IV. Surface observations only. 



Station. 



Time. 



mo 



Cl%o 



S%o 



<?t 



I. 

 II. 

 III. 

 IV. 



54° N. ; 3°30'W. 

 54° N. ; 3°47 , W. 



54° N. ; 4°4'W. 

 54° N. ; 4°20'W. 



10.45 a.m. 



11.40 a.m. 



12.30 p.m. 



1.30 p.m. 



5-0 

 5-5 

 6-6 



7-0 



17-67 

 18-18 

 18-66 

 18-85 



31-92 

 32-84 

 33-71 

 34-05 



25-26 

 25-83 

 26-48 

 26-69 



