643 



RECORD OF DREDGING, 



TEMPERATURE AND DENSITY. 



Date, oU^ C . / jf_ / / L 



L_Ximfi of day// . & M** 



of tide, 







- Locality, IAjL/^ - " . _. -'^ -. 









Exact position, - _^ 

















Dentil, 3/ ^lil ^M . .._ _ j 



Nature of hot torn,. 







**AasW\ 



Dredging instrument used, 









Direet ion of drift, ^ ^ 



: distance. 



sAsCl~\ 



Temnei-atuK of air. L& • f 





therm. Xo.. 



of surface water, " 



t* at depth of fathoms. 



' '. il at bottom'. " ' 



Dfnsirv at surface. / Q ^ 



temu 



... 2 2. A 1 



- •' ' ' iT ~ — " ■ * * l " 3 



" at deotli of fathoms. " 



*i at bottom. / ^/ < « 









ViiTiilifr of K.ilinoineter. ' 5 









— " — 7 



Barometer reading, 3 4s. O f 



ftlaie of sky. Ls*C*~r C^-w 



Direction of wind. /V. ✓ fc'. 



• : force. T 





Rain. 1 



Direction of surface current, 





; force, 





ii oflmttom il 





: force. 





Kame of vessel, s's^'&'h* /r^V^-^ . ... ..J 



f ^ 



Service to which attached,./^ 









Name and rank of commanding officer, t s . . J**vt^v 



Name and position of observer. 



