64o 



RECORD OF DREDGING, 



TEMPERATURE AND DENSITY. 



Station No. ^ s s ? 

 Date. A> C~, / 2 J 



Time of da v. ^ ^ r ^ "k : 



'.: of tide, 



Locality ^<5, <*>y*^ & ^ 



K\a< t position, ^v*^ 



Depth, 



Nature of bottom. ^ V- 



Dredging instrument uaeA,'^~- c *^£' ^ ^ +-4-^ ^ 

 Direction <>i drift , • c/ . 



? 6* 



Temperature of air. 



M of surface water, 



" at depth of fathoms. 



" at bottom, 



Density at surface. /. 0 2 3 ? 

 u at depth of fathoms, 

 " at bottom, 

 Number of salinometer, ^ ^ 4 

 Barometer reading, " ^ ' v 



: distance, 



therm. No., 



te!tl]>., 



St:tt<* of sky. 



Direction of wind, 

 Rain. 



J »iiection of surface current, 



" of bottom 

 Kane of vessel, 

 Service to which attachedy^ 

 Name and rank of -commanding otm •» •:. 



force, 



2 



... 



Name ami position <>f olwerver, 



