RECORD OF DREDGING, 



TEMPERATURE AND DENSITY. 



■"'atiim No. 

 Date, 



Time of day. : of tide. 



Locality. 



Exaet position. 



Depth, 



Xatuie of l»ottoiii, 

 Dredgiii"; in;<tiu!neiit used, 

 1 >i Lection of drift, • distance, 



Tenipeiatnre of air. rlienii. Xo,, 



of surface water, 

 at dejjtli <jf fathoms. 

 " at Iiottoiii, 



Density at surface, teiiii).. 

 at depth of fathoms, 

 :tt Uottoiii. 



Nunil»er of saliuometer. 

 Barometer reading?. 

 State of isky, 



Direction of wind, : force. 



Rain. 



Direction of ^iin face cnrreiit. : foice, 



■ of liottoni ■■ : force. 



Name of vessel. 

 Service to which attached, 

 Name and rank of eornmanding olticei . 



lie and position of oU^ei vei. 



