643 



RECORD OF DREDGING. 



TEMPERATURE AND DENSITY. 



Station No., Vll^J 

 Date, .W>VVV^ *j £ 



Time of da y ym& y [ VO . tide.* "X 



Locality, ^|V^T J^A* fltff»*~A 



Exact i»osition, U"^ C^^MAiw 



Depth, y q 

 Nature of bottom, ffitf^v cl y 



Dredging instrument usecL *lJ^ f ^" jj 



Direction ofdri^/^ <i/W>^yRstauce, 



Temperature of air, / V A» , therm. 



, * / I) 

 ot surface water, £/ " 



" at depth of fathoms, 



" at bottom, 



Density at surface, ./^ Q/ temp./^* 



" at depth of fathoms, 



' ••' at bottom, 



Number of salinometer. 



Barometer reading. 



State of sky. 



Direction of wind, ^ ; force. 



Rain. 



Direction of surface current. 



" of bottom " ; force. 



Name of vessel. 



y< r /c 



Service to whiqb attached, ^ *J , T%T^^->-v-_ <*. 

 Namaand rank of commanding of?j£er, 



Xa^iWnd jftosition of observer. 



fathoms, li — - 



