I 



3 



643 



RECORD OF DREDGING. 



TEMPERATURE AND DENSITY. 



Station No. 



Date, ~>y-<^ / / / s 0 c. 



Time of day, / - : of tide, T^^O^iT > 



Locality,. t<J^L*; : L 



Lxa<-t position, X. 



Nature of bottom. JC'-Jfcfr 



Dredging instrument used, U^\^<^y L-^'^ 



Direction <>f drift, s. j. e. : distance. 



Temperature of air, therm. No., 



i4 of surface water, " 



at depth of fat hom s, 



" at bottom, 



Density at surface, / 0 ^ 3 0 temp., 

 u at dej>th of fathoms, 



" at b ottom , / J 2- 3 0 14 J2 3 



Number of saliuometer. 

 Barometer reading. sj$ ^ 0 / 

 State of sky, L/^C* C**^~j 



Direction of wind. : force. ~7 



Rain. 



Direction of surface current, : force, 



" of bottom " J force, 



Name of vessel. 



Service to which attached, ^yv<Ls£^, C C~\ Yuvw-t^ 

 Name and rank of commanding officer^? 0. ^~t^a~^» 



me and position of observer, 



