(H3 



RECORD OF DREDGING, 



TEMPERATURE AND DENSITY. 



tat ion No. J $ J* 



Date, oZ^C O / ^ 



Jf i 1. . . ; ; 



■ 



Time of day. /4 : £ S " 



: of tide, 



Locality. 





Exact j>osition, ^/ ^Vw^ 





L ?£rv~.# . y./ 0 / ?' c 



j Depth. ' 

 Nature of bottom . 

 Dredging instrument used, 



Direction of drift, 

 Temperature of air, 



of surface water, 

 - at depth of fathoms. 



" at bottom, 



Density at surface. /, 2. 2, 

 u at depth of fathoms. 

 " at bottom, / j £ 2, & 

 Number of salinometer, / 7 -j 

 Barometer reading, <? 7 7 r. 

 State of aky. 



; distance. 



therm. No.. 



reinjt.. 



" 9.SL.A 



i;ireciion 01 wmu, r • » «■ 

 Rain, 



, ioree, ^ 



Direction of surface current. 



; force, 



" of bottom " 

 Name of vessel, 



; force, 



Serv ice to which attached, y '--.A w Q v Vi ^^»-<2>t-^v^ 





Name and rank of commanding officer. 

 Name and position of observer, 



