643 



RECORD OF DREDGING, 



TEMPERATURE AND DENSITY. 



Statiou Xu. 

 Date, 



Time of day. : oftidt. 



Lftciility. 



Kxacr position, 



X:tT!Uc i>t' hottoiii. 



Dredging instrument used, 



Direction of drift, ; distance, 



Temperature of aiij tlieriii. Xo.. 



of surface water. 



at deptk of fathoms. 



at l;ottoui, 



Density at surface, temp., 

 " at depth of fathoms, 

 JlT liottoiu, 

 Xuinher of salinometer, 

 Baionierei reading. 

 State of sky. 



Direction of wind, ; force, 



Kain. 



Direction of surface current. : force, 



" of bottom ■■ ; force. 



Name of vessel, 

 Service to which attached, 

 Name and rank of commanding officer, 



Naiiit- ami position of oltserver, 



