tU3 



RECORD OF DREDGING, 



TEMPERATURE AND DENSITY. 



distance, ^ 



therm. No.. 



Station No. ^V/S-' _____ 



Date, <?w_ . ii./^ J 



Time of day. Oi /J' ; of tide, <>^h*^A~- 



Locality, ?l • fjf ^6~v^^£/(*> -^"^ * -^-^ ^ - 



Exact position. £ "-v. , 



Depth, // ~^U^C , 

 Nature of bottom, & 

 Dredging instrument used,- 

 Direction of drift, ^- ^ 

 Temperature of air. ^ ^ 

 " of surface water, 



" at depth of fathoms. 



" at bottom, 

 Density at surface, i-> $ <2 J y 

 11 at depth of i'athoms, 

 il at bottom. 1 

 Number of salinoineter. ^ V S 6 

 Barometer reading. 0 Q 

 State of sky, &&£JLl 

 Direction of wind, force. / 



Rain, f 



Direction of surface current. : force, 



" of bottom " : force, 



Name of vessel. */r c ^-v^'~ y r^ . 



temp 



>_ 



Service to which attached, - 

 Name and rank of commanding officer^ *<^vv- 



Name and position of observer, 



V. 



