643 



RECORD OF DREDGING. 



EMPERATU&E AND DENSITY. 



Depth. 



Nature of bottom, 

 Dredging in.^tnunenr used. 

 Direction 



Station No. 



Date, rfrUHfS* 



Time of day. A *%P :^ftide. / ^ ^ 

 Locality. 



i; . i^tused, i^J^^V ^i^a^^ 

 tftett&ij&ts : distance, 

 Temperature of air. x — /**V 

 u of surfac«y w ater, 



" at deLt^of fathoms. 



therm. No., 



" at hdttom, 



Density at surface, ' t & _ 



!± . at-deptb of- -*i*thoni!», 



" at bottom, 

 Number of .salinoineter, 

 Barometer reading, 

 State "f sky, 



Direction of wind," \ ; 



BaiB, ^ 

 Direction of surface current* 



7 /? 



: force, 



: force, 

 , : force* 



Name 



i if l n yftnn i " ' force. 

 Name and rank of commanding oiin»i. 



