643 



RECORD OF DREDGING, 



TEMPERATURE AND DENSITY. 



Station No. 



Date. .^ s <~ O, /, 

 Time of da v. 

 Locality, C^jLZ 



rr i 



Exact position, ©V 



of tide, v^L 



therm. No., 



temp., 



«< 2 2, r 



Depth, 



Nature of bottom^/T^^'V y< 

 Dredging instrument used, . 

 Direction of drift, J . • ; dist; 



Temperature of air, 



" of surface water, 

 " at depth of fathoms, 



" at bottom, 



Density at surface, 



11 at depth of fathoms, 

 u at bottom, /_ / 12 

 [ Number of salinonieter, s / J v 

 Barometer reading, ^ / /' / 

 State of sky, 

 I Direction of wind, ^ * ^ . ; force, ,^3* 



Rain, 



Direction of surface current. ; force, 



" of bottom ". ; force, 



L^tftoe of vessel, J 7 ■ \ J - 'K ^ 



.^Service to which attached. . 

 [ iHs'anie and rank of commanding officer^/ CV^^oA* Las 



Name and position of observer, 



