Si3 



RECORD OF DREDGING. 



TEMPERATURE AND DENSITY. 



Station No. ? j~ y 

 Date. 



Time of day. // Jk\ of tide, <**r c^Ci^ 



Locality, )2 c^s^o *l o^U^ ^ J^sto^, . 

 Exact position, / ^ m % 7% £ 



Depth, £ . & 

 Nature of bottom, _^o^ f 



Dredging instrument used^x^v^ ^ ^ &Lju ^J^ci^ tu 



Direction of drift, fl . ?1 , 7^, ; distance, >rw. „ 



Temperature of air, /> y 



" of surface water, 



" at depth of fathoms. 



therm. No., 



— » , 



Density at surface. / 0 -2 J2 ' 





temp.. <> f~ 



" at depth of fathoms. 



" at bottom, 



Number of salinometer, 7 $s J~ q 



Barometer reading. 2.9 ^ ^ 



State of sky, C^^A^ C\r^ 



Direction of wind, trxyi^yt^, ; fo 



rce. 





Rain. 







Direction of surface current. 





force, 



" of bottom ' l 





force. 



Name of vessel, _-^l^<2-"/„ J-y t\. 







Service to which attached,^ 



C, 





Name and rank of commanding officer 













Name and position of observer, 











