643 



RECORD OF DREDGING, 



TEMPERATURE AND DENSITY. 



Station No. / f * 

 Date, "7t*V^ IX " 

 Time of day, ^ fk~* — : of title, 



Exact position 



" f j r 



Depth, 



Nature of bottom, 

 Dredging instrument used, 



Direction of drift, ' r, / * 'Wf distance, 

 Temperature of air, , / tlienn. No.. 7 



11 of w arfaceAraieT, 



fathoms. 



Density at surface, 

 s4i it fUnTli Tff 



temp., /y. « 



" at bottom. 

 Number of salinometer, , 

 Barometer reading. 

 State of sky. 

 Direction of w ind, 

 Rain. 



Direction of surface current. 



/0,l — 



I' 1 



I 4ii 



: force. 



: fore* 



/3 /C? 



Name of vessel. 



Service to which attached, 



Name anjl jank of commanding officer, 



Name and positirfn^f observer J 



