RECORD OF DREDGING, 



TEMPERATURE AND DENSITY. 



Depth, / t ■ ? ^'r~"*r& f 

 Nat nre of bottom. 

 Dredging instrnmeiiLused^ 

 Direction of drift, Sd&£& t ; distance, 

 Temperature of air, therm. No., 



- of surface water. 



at depth of 



fat horns. 







" at bottom. ' if *7 " 



Density at surface. 





temp., ' 5 





" at depth of fathoms, " 



" at bottom. // 









Komher of salinoiuetei . 









Ttarnmefer readiiiif. 









State of skv. • *~~*^^&L^iS%*s''^~~ 



Direct ion of vri n d , / 



; force, 







Rain. 



Direction of surface current, : force, 



" of bottom ; force, 



Name of ) <T--t-l. ^_ • 



Service to which attached, --'-'O "^c2 



game and rank of commanding officer, * "£*k s>^*^-~-<~^~ 



(£c< ■ - ^ . >v / . 



Xaute and position ofoJUoprver, 



