643 



RECORD OF DREDGING. 



TEMPERATURE AND DENSITY. 



- 



Station No. 

 Date. jj , 



Time of day, / Z '• ( 

 Locality. 



Exact position, < 



y-r- ' ;— 



Depth, j/C 



Nature of bottom. 



Dredging instrument n>ed, 



£ : of tide. 



Djjrection of drift, fr iC^fo.* 4- distance, S<f 4w-A 

 Temperature of air, / J therm. No., 



<>t' surface water, 

 " at depth of fathoms. 



" at bottom. 



Density at surface, A # 2.*// Temp.. 2. <L- 



4< at depth of fathoms, 



at bottom, / 0 "X. V 6 " £= 2— 



Number of salinometer, 

 Barometer reading, » - 

 ■State of sky. 



Direction of wind, /]/ . ~/V . ; force, ~3 

 Rain, 



Direction of surface current. : force, 



" of bottom : force, 



Name of vessel. 



Service to which attached. • - L • vV^<^*n 



Name and rank of commanding office] . 



Name and position of observer. 



