RECORD OF DREDGING. 



TEMPERATURE AND DENSITY. 



Station No. 

 Date, 



Time of day. 

 Locality. 

 Exact positioi 



: of tide,/ 



Depth, (" 5/ 



Nature of bottom. /\^ (?" 



Dred ging instrument used, 



Direction of drift, L , 



Temperature of air. 



" of surface water, 



" at depth of fathoms.. 



" at bottom, 



Density at surface, J Q ^ <y g - 

 " at depth of fathoms. 

 " at bottom. 



Number of salinometer. 



Barometer reading, 



State of sky, 



Direction of wind, 



Rain, 



Direction of surface current, 



u of bottom " 

 Name of vessel, ^^vir K. >y f i , 

 Service to which attached,/' C 

 Name and rank of commanding officer, 



; distance. ^ yy 



therm. No., 



temp., 



force. 



; force. 

 : force. 



Xame and position 



