RECORD OF DREDGiNG, 



TEMPERATURE AND DENSITY. 



^^tatiou No. / ^ V 



Date, %^Jn-{t-/L^ ^ 

 Tiiueof dav. ^ - : title. 



Loealit.v, ^ 



Exact position, 



Depth. iZ^o ^ >^^" 



Xature of bottom 



Dredging instrument used, 

 Direction of drift. <5 /"f V /V 



: distance. 



Temperature ol air. tlieim. .\<».. 



«• of surface water, ^ ' 



at deptb of fathoiiis. 

 •• at bottom, 



Density at surface, /"f, Temp., ^ ^ 



at depth of fathoms, " 

 ■• at bottom. 

 Nnmber of salinometer, 

 Barometer readiuj^. 



state of sky, ^^^^T^'-^/x^^-^ 



Direction of wind. : force. 



Rain, 



Direction of siurface current, : fotce, 



..t Ixittom " ; force, 



^Jfame of vessel. '^"^^^^ 

 Serv ice to which attached, ^ 



I ,r''\ - - 



Name and rank of commanding officer, 



'7w 



Xanif and position of ob^i \ * i 



