6m 



RECORD OF DREDGING. 



TEMPERATURE AND DENSITY. 



Date, ->LJ^O O . 



/ o / ¥ 6 





Time of day. / 2. ■ 



i» :of,i.U, 





Locality. LA 







Exact position.' 



&~ t- 2s 







X /J" 





Depth, & 2 "£ 







Nature of bottom. 







Dredging instrument used. I 

 Direction of drift. - : distance, y iQyy^C^ 



Temperature of air. & therm. No., 



" of surface water, 



" at depth of fathoms, 



il at bottojlU, 



Density at surface, /, 0 2,/ </ temp., 2.Z. . i 



" at depth of fathoms, 

 i; at bottom. 

 Number of saliuometer, $ 0 



Barometer reading. 

 State of *ky, Ls&~ 

 Direction of wind, fy \ 7ls. Tfc ; force, y 

 Kain. 



Direction of surface current, j force, 



" of bottom " : force. 



Name of vessel. 



Service to which attached, -^^-^ L/C "; . ;*>^V £V 



Name and rank of commanding otticer. ./ > . £xt_^ 



Name and position of observer, 



