6iA 



RECORD OF DREDGING, 



TEMPERATURE AND DENSITY. 



."^tatiou N'o. 

 Date, 



Time of day. 

 Locality. 

 Kxa<-t position. 



: of tide. 



Depth. 



Katiiie of liottoiii. 



Dredging iiD^ti ciiuent used, 



Direction of drift, : distance, 



TeiTiperatiire of air, tlieiin. No., 



fil Mirface water. 



at dejitli »)f faThoiiih. 



at liottoiii, 



Den.sity at surface, temp.. 



atdei»tIiof fathtims. 



at l>ottoiii, 

 Xnuiiier «»t' -^aliuou'eter. 

 Barometer reading, 

 ."^tate of sky. 



Direction of wind, : fun t . 



Kain. 



Diieotioij of bin-face current. 



; foK.t-. 



of i.ottoni '• 



: torce. 



Kanie of vessel. 



.'^er- iff. to wliicli attached, 



X:)!!ii- rank of coniiiianding oHieer. 



Nam*- ami f(<*-;:,'-;i ol..-i(;r\ ei . 



