RECORD OF DREDGING, 



TEMPERATURE AND DENSITY. 



Dare. 



Time of day. 

 Locality. 

 Kxarr position. 



; of tide, 



Di-i-th. 



Xatino ot l.utt<J!n. 

 Dredgiiij,^ instrainent used, 

 Directioii of drift. 

 Tf-inperatiire of air. 



•• of Mirface water, 



at depth (»f fathoms, 

 at liottoiii, 

 J't-i.-it;. ;n -lui^ir^-. 



at dejith i>f lathonui, 

 '■ at liolToiii. 

 -V[im)»er of salinometer, 

 Barometer r<-a'li!: j . 

 .3isttt: of :^ky. 

 Direction of wind, 

 Kaiii, 



Diicftion of ■surfaee current, 



iifhottOIlL 



Name of vessnel. 



IService to wliidi attaehi-d. 



X;iitie ;um1 rank of (vjmuijnidin;; ofiie»-r. 



; distance. 



therm. X'o. 



Trni](. 



force, 



: force, 

 : force, 



Xame antl poHitiun of 



