6iS 



RECORD OF DREDGIMG, 



TEMPERATURE AND DENSITY. 



>*tatit)n No. 

 Date. 



Time of day. : of title. 



Lota lily, 

 Kxact position. 



Depth. 



Xatnie of bottom, 

 DreUgiiig instruiiieiit nj*ed. 

 Direction of drift, : distance, 



Temperature of aii. tlieiiu. Xo.. 



of surface watePj 

 at depth of fathoms. 

 " at l;ottouj, 



Density at surface, teui]r, 

 at depth of fathoms, 

 •■ at hottoiii, 

 Xiimber of salinometer. 

 Baioiiietet reading. 

 ■^Tate of ?)ky. 



Direction of wind. ; force, 



Eain. 



Direction of surface current, : force, 



'if hottoni •• ; force, 



Name of vessel, 

 Service r<. wliicii .-nrached, 

 X.'inie and rank of commanding officer, 



\ ai I ! *• a 1 . ' I [ I f . - ! r i 1 .1 1 1 111' c , i , --i; ! X <- 1 



