RECORD OF DREDGING, 



TEMPERATURE AND DENSITY. 



Date. 



Tiim- nf (lay. 



: of tide, 



Locality. 

 Exact position. 



Depth. 



Nature of lioitom. 

 Dredging imtniiiient lused, 

 Direction «>f drift, ; distance, 

 Temperatnre of air, thenn. No., 



]»<-ii-:ry at surface. 



iiT depth of fathoms, 



at hottoni. 



XuTijlter of salinometer, 

 Barometer reading, 



* ite of nky. 

 j)jiectio!i (if wind. ; force, 



of .surface water, 



at depth of 



fatboniii, 



at hottoiii, 



Direction nf -utface curjeuf. 



: force, 



of Itottom 



: force, 



Xaiiie of ve.stiel. 



>(-i '. To \\ liif-li attached. 



Xaiiie and rank of cfjiiiinandiiifj ofiicer^ 



Xaiiie and jirisirion nf oli-icrvei'. 



