RECORD OF DREDGING, 



TEMPERATURE AND DENSITY. 



station Xo. 

 I )are. 



Time of day. : of tide. 



Lcealiiy . 

 Exact position, 



Uepth, 



Xatiiie of bottoin. 

 Dredging instruiueut used. 

 Direction of di ifr. : distance, 



Tcniperature of air. Therm. Xo. 



of suiiact' '.vart-r. 

 at depth of fallioinr*. 

 •■ at IjOttoiii, 



Density at surface. teniiJ., 

 " at depth of fathoms, 

 at i>oTtit]ii. 

 Xuuitter ui' r,aliii<>!iM T"-i . 

 Baronierer n-adiu;;. 

 State ot >ky. 



Direction of wind. : foic*". 



Rain. 



Direction of surfare euinMit. : t'oict-. 



of l)ottoiii •' : force. 



Xanie of vesiftel. 

 Service tc. which attached. 

 Xauie and rank of commanding oHk-er. 



Name and po>iiir>ii of oh^ervei . 



