6i:i 



RECORD OF DREDGING, 



TEMPERATURE AND DENSITY. 



Sutiit.ti / "? 3 0 



Time uf day, ^ i ■ of tide, ^y^C^Tl/^ 



Exact positioiiy<- 



Depth, Sl^^ J 

 Xatui e of bottom, 



iJredgiug iii.-,triuueiit used, ^ . 

 Direction of drift, yVvv^** ; distance, ///^^>^^-t-^ 



Temperature of air. ^ ^ tlieiin. X*,.. 



•• lit" -,un;ie(r '.vater, *^ 7 



at depth of farhouLS. 

 ■■ at l:ottoiii, 



Deii.sity at surface, rein[»., 

 at (U-prh i>t' fathoms, 

 at liott<»m, 



NiimWer of .salinonieter, 

 Barometer reading, ^^/^ ^ 

 State of skv, 



Dirt'ftiou (.f \viiid,''^'"V>-'^''^"~" ; force. — ' ■' 

 Raiu, 



Direction of surface current, ; foice. 



" of bo^oni " ^ - force. 



To \\ hicli attaclied. 



N iu-e atnl position of obi 



