RECORD OF DREDGING, 



TEMPERATURE AND DENSITY. 



Oration No. 



Dan-. 



Time of day, J? V^i^%. of tide, ^^rf-eC" 

 Locality, — -<L ax--^- c*^a*3. 

 fcixaet position, 



Depth. /J> ^ba££<rr^ 



Nature of bottom, 



Ple dging instrument need, (fy ftx-Z^o aC^X** oLo 0l t^' 

 irection of drift <s . distance, y£ 



Dir 



Temperature of air. therm. No., 



" of surface water, 



" at depth of fathoms. . l " 



" at bottom, C ? " 



Density at surface, / / >2 *2 S temp. 

 " at depth of fathoms, 

 u at bottom, / 0-2 ^j" 

 Number of salinometer, P'^-f^ 0 

 Barometer reading, -2 $ & / 

 State of skv. 



Direction of wind, : force, 



/JL 



gain, 



Direction of surface earrent, 

 41 of bottom " 



: fonc, 



; : for.-.-, 



Name of vessel, 

 .Service to which attached. 

 STame and rank of commanding officer, V 



Name and position of observer, 



