RECORD OF DREDGING, 



TEMPERATURE AND DENSITY. 



"-■;itiou No. 

 iJare, 



Tiiiifofday. : of tide. 



Locality. 



f^xact position, 



Depth. 



2satnie of bottom. 

 Dredging insti uiiient used, 

 inrectiou of drift, : distance, 



Temiterature of air. tlierui. Ni 



•■ of siMi'face water. 



at depth of fatUonib. 



at hottoui, 



J)i-!i>it;H ;it -surface, te'.iiji.. 



at depth nf fathoms, 



at bottom, " 

 Numlier of saliiionieter, 

 Barometer rcafiing, 

 State <»f i>ky, 



Direction of wind, : toree. 



Kain, 



Din-rtioii (,f ^urfae*' current. : foice. 



I'ltroiii ■■ : force, 



Service to which attached. 



Name and rank of commanding officer, 



\ame ami position ot ob.->er\er, 



