6 ' f/#~p£ 



643 



RECORD OF DREDGING. 



TEMPERATURE AND DENSITY. 



/— 



Station No. 

 Date, 



Time M day, // : of tide, 



Locality, /'fai 1 "> (^^-tft^pp-*^ 

 Exact position, 



Depth, 



Nat ure of -bottom* fl&Z'cL ^r^T^U^dLs. 

 Dredging instrument used, I , 

 Direction of drift. : distance. 



Temperature of air. p T h$~J^ therm. J 



^surface water/ 

 at depih of fathoms. " 

 " at bottom, 

 Density at surface, /f^ >-~ v temp.. 



_,r jr* at d e pth of - -fathoms^ 



" at bottom. " 

 Nnml>er of salinometer. ^ jjfjjjj 



Barometer reading. t^^' 



State of skv. /^Y^ ^^J^zSt . 



r &»UU \ J? 



Direction of wind, c&^S^' • force, / 



Rain, ^/i^tf 



% 7 /7i / 



Direction of surface current, /( v ; force, / la /C*^^v , j 



" of bottom " ; force, 



Name of vessel, » y, C > *t C^V^v 1 * / vQ&^Kr 

 to which attached, y^ttSK. < * 



rservice 



Name and rank of commanding officer. C-ifV^-t'' e 



P 



Name and position of observer. 



