643 



RECORD OF DREDGING. 



TEMPERATURE AND DENSITY. 



Station No. 



Date 



Time of day. of tide- Jfr , 



Locality, /^^y 0>s^C&s ^->d (Tvy— oC^ Ph CKsQ . 

 Exact position, ^^^^s*-' <aC*<xAvf~ -^^3 



Depth, /V ^ tV^^WvQ 



Nature of bottom. ^ CT*/h>^/ 



Dredging instrument used, ^^>~ *jhc*+*-C. 



irection of drift, ■ frjdd*. distance,^ ^ > ^- 



Dire< 



Temperature of air. 



" of surface water. 



therm. Nc.. 



at depth of fathoms. 



I 0 230 



fathoms, 

 <r-^ (ArJ 



temp.. 



M at bottom. 



Density at surface. 



" at depth of fathoms, 

 at bottom, 

 Number of salinometer, 

 Barometer reading, 

 State of sky-, 



Direction of wind. . force, 



Rain, 



Direction of surface current, : force. 



" of bottom " : force. 



Name of vessel, JP*>*r4^ 

 Service to which attaclu-d V^"*^- 

 Name and rank of commanding officer^ 



Name and position of observer, 



