64o 



RECORD OF DREDGING, 



TEMPERATURE AND DENSITY. 



Station No. 7y ' T's' 

 Date, /^i «/> c-^L £ / 9 J J? 

 Time of day.y.-^ ^ /t, : of tide, $4. ^ 

 Locality, c 73, , . 

 Exact position. >r>^ -at£. ?^ X d.J&L 

 p4 ^ 



Nat me t*t" bottom. 



Dredging instrument used,-^"** 1 - <*-^C£> ^ c*. CL-^qL& 

 Direction nf drift. : distance. 



Temperature of air. ^ ^ therm. No, 



of .surface water. 



at depth of fathoms. 



" at bottom. " 



Density at surface, / f -Z 3 2* 

 " at depth of fathoms. 

 " at bottom, 



temp., - 1 





Number of salinonieter. z 7 *^^ 0 





Barometer reading, * * 0 J 



State of sky, 1^ dy^-^ij Q/£ f^w^Cy 



Direction of wind. is c*^/f*- . f OTW} 



Rain. 



Direction of surface Current, : force 



_ of liottom *• : force 



Name of vessel , ^C^^-l-^ s^* C_ ., ■ tt> 

 Service to which attacheuV^ c ^'^ t- c - , 

 Name and rank of commanding otticei . 



and posit ion of observer, 



St, Sj 



