643 



RECORD OF DREDGING, 



TEMPERATURE AND DENSITY. 



Station No. ? ^ / 



Date, 0 2. y / 9 s 3 



Time of day, //)' of tide, ^C^C- 



Exact position, ^ j£ ^ . ?t , ^ 7-3 MV^ 



Depth, ^ ^Lf^jC^ _ 



Nature of bottom, r- r rshsv 

 Dredging instrument used,^^ aX-V cyj^ - 



Direc tion of drift, £. £\ \ ; distance, jd W , 

 Temperature of air. £ therm. No., 



'* of surface water, 



at depth of fathoms. 

 " at liottom, 



Density at surface, /.0£/J Temp., _ 



" at depth of fathoms, u 

 \* at bottom. « 

 Number of salmometer, 3 

 Barometer reading, 3 C 0 ^ 

 State of *ky, /^CVi^C^O £vv 

 Direction of wind, >^ ; force. 3 



Rain, r 



Direction of surface current. : force, 



" of bottom " : force, 



Name of vessel, J?-*^<xM* 

 Service to which attached, . \ w C 

 Name and rank of commanding officer. J 



X;uii»- and position of observer, 



