RECORD OF DREDGING, 



TEMPERATURE AND DENSITY. 



Station No. 



Date, ^ a . .2 5; J 9 £ J 

 Time of day./ /• 3 4 fc, 7% of tide, 

 Localitv, 



Exact position, . ?l . $ A- . ^ JUc^M 



Depth, ' 5- - _ -{T. ^ ^ 



Nature of bottom, lf~ oits^ 



_ jjredging instrument used^^^v^- ^L**** OirJ^M^/ 



Direction of drift, : distance, 



Temperature of air. ? 5 therm. No., 



" of surface water, " 



" at depth of fathoms. 



" at bottom, " 



Density at surface, /. 6 2 -2-<V temp., 2 */ 



" at depth of fathoms, " 

 " at bottom, " 

 Number of salinometer, ? 0 t 

 Barometer reading, ^ ? 9 &> 

 State of *kv. 



Direction of wind, c^'^-^s ; force, 

 Rain. 



Direction of surface current, : force, 



" of bottom '* : force, 



Name of vessel, , ft**, 4 

 Service to which attached, 

 Name and lank of commanding officer. 



