d4;> 



RECORD OF DREDGING, 



TEMPERATURE AND DENSITY. 



Date, ^ i:c.i,i . J^^l 

 Time of day, ' ^ : of tide, 



Locality, ^(r^'R^^^iJuA^n^,^' 



Exact positiou VviJUi^K Jk^^ <yj\J^ 



Dredging iii.-^ti uiiitsnt u;^d, - 



Direction of drift. ^S^tfitot C>/'-f f*ilistaiice. ^ ^^'H^yii 

 1 einperatnre ot air, ^ *^ rlu-im. >n, . 



of siurt'ace water. •■ ^ 0 



; it 4 <?titb lit ' fatJu>m». 



at l»ott^>ni, J'/ 



Hi]) 



Density ut ^xyxiM-x-YO^yS" J" 



Burojuetfei reading. ' ^ \^ 



J -I I ion of wind. --^ - . , , j^^r^^.^^ ] 



iiain. 



iJin'Ctiou of !>iirfaee current. 



: force, 



ofhottoni 



rr ■- 







Name of ves.sel. - ^ 



^/ 



■ • . !i i/' li ;» r t ;4 ( ■ 1 i 1-1 i 







ii.r .1 i.t; 1 ;i n k ot" cDiiiKi;! Ill i : It . . . . , - 



XaiiH- antl [ifi^itioii ot" oli>er>fcr, 









y ^f a 





