RECORD OF DREDGING, 



TEMPERATURE AND DENSITY. 



^tatit>ii No. 

 Hate. 



Tinie of day. : of title, 



L<<cality. 



Exact positioiij 



Depth. 



Nariue of buttuin. 



Dredging mstinii:'-!: t ii-nl. 



Direction of drift . ; distance, 



Temperature of air. therm. No.. 



of surface water, 



at depth of far hums. 



at hoTtom. 



Density at snrface, 



temi>., 





at depth of fsTthoms, 

 ;iT bottom. 











Xum!>er of saliuonK tei, 



Vtuvtiiiictpr lendnifr. 



>'aTe of >ky. 







iJiieftioii of wind. 



; force. 





Rain. 



Direction of -niJai c cuneiii. 



: force, 





(d' bottom ■■ 



; force, 





Xanit- ol' '. t--.^t,'l . 



Service to which attached, 



Name and rank of commanding officer, 



Name and jto-ition of ob.>erver. 



