RECORD OF DREDGING, 



TEMPERATURE AND DENSITY. 



Station No. 



Date, ^2^i^ " 



Time of day . J, 3^ fifK ': of tide, -^Cf-^-^ 



Exact position .TzJ^t^C^yt^*^ 



Depth, flilj?^^ 

 XatTire of bottaifi. 

 Dredging instrument used, 

 Direction of drift, : distance, 



TemperatTire of air. therm. Xo.. 



of surface water. 



" at (leptli of fathoms. 



'■ at liottoni. 



Density at surface. ^ temp., 



ardejithof fathomij, *• 

 •* at l>ottoni. 

 Nnml>er of salinometer, ^ Q v/^S^ 

 Barometer reading. /O 

 State of .>ky. ^^^^0"^^ 

 Direction of wind. "^'^^^^^ _ force. 

 Rain, 



Direction of sarface current, : furce, 



" of bottom " : force, 



Name of vessel. 



Service to which attached. ^^^^ ^" ^^^ 

 Xame and rank of commanding officer. 



Xuine and position of observer, ^^^^f ^ ^ji-'-^W * 



1 



