6 



643 



RECORD OF DREDGING, 



TEMPERATURE AND DENSITY. 



_"ate, 



Time of da v. C^,S*V : of tide. d0>/ t**A*~J . 



Locality, 



Exact position. y &4A 



Depth, 



Nature of bottoi 



wee, i3 J??Mvfo 



o * / r 



TQShr fchermfNo., 



Direction of drift, f* f* *j .Usance, 

 Temperature of air. 



" of suriaee water. 



at deptAof fathoms, 

 " at Hiott'Mu, 

 Density at surface. /, 0 >^ temp., ' °' *^ j 



il l ill pi U tt" 111 



4< at bottom. 

 Number of saliuometer, ^ ^ ^ ^ 



Barometer reading, - ^2^0 



State of * & Pj~^ ,&f U 



Direction of wind. /4 ^3- ; force. 



Rain. 



Direction of surface current 



»4 liuiLUlll " j ""'! NHt'^ 



Name of vi 



Sen- ice to wbicb attached, ^V%/L U^VH^V^^ 

 Name andVank of commanding officer, f>— T ^ L^- 



t. force, 



nf liillllllll INI I . , 









and posU/nc-t* 



»/rfrvf;i. 





