643 



RECORD OF DREDGING, 



TEMPERATURE AND DENSITY. 



Station Nu. f J f J 

 Date. 



Time of day . , -: of tide, 



: .Locality, y^L-^L/ </•■ -^f - i"^4r .s ■« v » 



I . Exact position, *~~ ( '■ L . - y J it J & 



Depth. 2 S^j - ic* C*y 



Xa toxe-o£ bottom, — *C ~ C /fr^a^ai^ — 

 Dredging instniment wted r -^- ^ ^ — 



Temperature of air. 



11 of surface water, 



" At liciirl: nf fat hnmfL 



therm. No.. 





" at lintt.mii. " 



— «• "« 7 



.Density: .at-suiface, <. 



li :it <l<*nth nf fathoms. 



— -temp.. <- - 





" at. bottom. " 



Number of salinometer, 

 Barometer reading. 

 State of sky. 



Direction of wind, - ^' : force. ^ 



Rain, 



Direction of surface current. ; force, 



¥i of bottom " : force, 



Name of vessel. 

 Service to which attached, . 

 Name and rank of commanding officer. 



Name and position of observer, 



