RECORD OF DREDGING, 



TEMPERATURE AND DENSITY. 



Station No. 

 Date. 



Time of day,/.'£ J 



Locality. 



Exact position, 



; of tide, 



; distance, ,.- .1- 

 therm. No-. 



Depth, 



Na t u 1 e o f bottom, i~ [ / 

 Dredging instrument used, 

 Di region n f rtTjflj rr -A^pyt 

 Temperature of air. . _ 



'•' of surface water, 



il at depth of fathoms. 



" at bottom, 

 T>pnffii t J at surfa ce, ~V r ^ ZVy 

 fjj at depth of fathoms, 

 i{ at bottom, 

 Number of salinometer, 

 Barometer reading. 

 State of sky. 



Direction of wind, . _ ^ ; force, — • 



Eain, 



Direction of surface current, 



" of bottom " 

 Name of vessel, 

 Service to which attached, 

 Name and rank of commanding officer^ 



temp., 2 ■ 



force, 

 force. 



Name and position of observer, 



