643 



RECORD OF DREDGING, 



TEMPERATURE AND DENSITY. 



Time of day. : of tide. 



Locality. 



Kxa^ t position. 



Depth, 



Nature of liottom. 



Dredging iustmmeiit used, 



Diref tiMii of drift, : di.stance, 



Toniperatnre of air, theiin. No. 



of surface water. 



at deptli of farUoiii.-,. 



at liOtt(Mii, 



Density at sinface, tetup., 



;iT dt'ptii 'it larlioia.-?. " 



;iT hottolM. 



Ximjlit;! of -alihoiL't-ter. 

 Harometer read lug. 

 -iait: of >ky. 



Direction of wind. : force. 



Rain. 



Direction of surfa< (- ruMcnt. : force. 



ofl.otroiu " : force. 



XaitH- of vessel. 

 >. 1 , i< . tu which attached. 

 Name and mnk of commanding officer. 



Name and position of ohservei. 



