RECORD OF DREDGING, 



TEMPERATURE AND DENSITY. 



Date» 



Time of day, ^ ; of tide. ^ /r^^ 



Loeaiitv, 

 __Eiac-t position. 



—Xutuie of Uottoia, ^V^'XX^- ^^^-i^-IaJ 

 DreUgiiig instniiiieD fused, ^ U^l^^t^^-^ 



Directio!) ot'<lrifT. ; distance, 



Temperature of air, therm. No., 



of surface water,^ ^ 



a: depth of fathoiu-s. 



*' at hottoiii, 



Density at surface./ 0 0 i«-mi..^ 



uT depth of fathoms, 



at liottojii. 

 Xiiinl»er of salinoroeter, 7 d ^ 

 I>arom»'lfer readii>g. -^-^^/ ^ — 



jti. . rioii of wina, ^1 ■ forct^ 



.III. 



iJirectiou of s>ui i:; i . 



()fliott<iin 

 Xuint- of vi-.>sel, 



ivice t<» which attache 

 Xaiiie and lauk of couitnan 



ijK- :iiHi ^to■^iIi<Jll of oIi»erver, 



m : joK-.-. 



: .^f^ 



