SEA-FISHERIES LABORATORY. 441 



Readings taken from 11.50 a.m. to 12.10 p.m. on last of ebb. 



1 



10-6°C. 



8-2°C. 



1-0145 



2 





Tide too low 



— 



3 





8-1 



10148 



4 



M 



8-0 



10110 



5 





8-1 



10101 



6 





8-2 



1-0095 



April 9th. — Springs ; first high tide, 7.14 a.m. ; readings taken from 10.30 

 a.m. to 10.50 a.m. ; strong S.S.W. breeze. 



Station. 



Air Temperature. 

 Readings taken 10 a.m. 



Water 

 Temperature. 



Specific Gravity. 



1 

 2 

 3 

 4 

 5 

 6 



13 



9°C. 



8-8°C. 

 Tide too low 

 8-8 

 8-0 

 8-8 

 9-0 



1-0245 



10241 

 10237 

 10235 

 10230 



Readings taken from 4.5 p.m. to 4.30 p.m. on half flood. 



1 



13-9°C. 



9-3°C 



10175 



3 





9-2 



1-0178 



4 





9-0 



10165 



5 





9-1 



10158 



6 



» 



90 



10137 



April 10th. — First tide, 7.57 a.m. ; readings taken from 12.45 p.m. to 1.5 p.m. 

 strong S.W. breeze. 



Station. 



Air Temperature. 

 Readings taken 10 a.m. 



Water 



Temperature. 



Specific Gravity. 



1 

 3 

 4 

 5 

 6 



12-8°C. 

 >» 



>> 

 >> 

 >> 



9-2°C 



9-3 



9-2 



9-2 



9-3 



10225 

 1-0210 

 1-0200 



1-0193 

 10180 



