643 



RECORD OF DREDGING. 



TEMPERATURE AND DENSITY. 



Station No. ^y^-^. 



Date, /\ c ^ c<*C 7? y ? J 



Time of day, ? -y J CL fy; of Me, M< 



L<>cam y ,yt^r ig£a*jfe^h*^ ?Sc^ > 5 £j£*% 



Exact position, 5^ J >A ^ 



Depth. 



Nature of bottom". < 



Dredging instrument used, <£ u oi^x.. &t 



Direction of drift, ; distance, 



Temperature of air, £ 



of surface water, 

 at depth of fathoms, 

 " at bottom, 



Density at surface, /. 0 2 J £ 

 " at depth of fathoms, 

 at bottom, 

 Nnmber of salinometer, j>5^ J' 0 

 Barometer reading. 3 / 6 y 

 State of sky, 7° cdjLaux** 

 Direction of wind. 



; force. ^ 



Kniii. 



Direction of surface current . : foitv. 



i* of bottom 44 ; force 



Name of vessel, 

 Service to which attached, 

 X;nne and rank of commanding officer - 



therm. No., 



temp., -2 7 



Name and position of observer, 



2/ 



