RECORD OF DREDGING, 



TEMPERATURE AND DENSITY. 



.Station No. 

 Date, 



Time of day. 

 Locality. 

 Exact position, 



: of tide. 



Dept!!. 



Xatuie of iiottoiii. 



Dredging in.struiiient used, 



Direction of drift, : distance, 



Tempeiatnre of aii. therm. X(k, 



of surface water. 



at depth of fathoin.s- 



at liottoni. 



Density at surface, temp.. 

 " at depth of fatUonis. " 

 at h(*ttoiii. 

 Nnmiier of >>alinon}eter, 

 Barometer reading, 

 .State of sky. 



Direction of wiiidj : force. 



Kain. 



Direction of . surface current, ; foice, 



. ofhfittoni : force. 



Name of ve.sisel. 

 ,<f-rvif (- ]i> which attached. 

 Xanie asid rank of commanding otlicei . 



Xiinie :t!id jio^-itioii of ohhorver. 



