RECORD OF DREDGING, 



TEMPERATURE AND DENSITY. 



Station Xo. 

 Date. 



Time of day, : of tide. 



Liicality . 

 Exact position, 



Ueptli, 



Xiitiiie of bottom. 



IJiedging instrument ii-rd. 



Direction (»f drift, : distauce, 



Temperature of air. theiiii. Xo 



of .snrface wari^i. 



at depth of fatLtoiiis. 



at Irortoui, 



Drn>ity at »urfact. Teniji., 



at deptli of fathoms, 



at ViOttniit. 

 X'luiiher <d' ^aliuometer, 

 Barometer reading. 

 State of .sky. 



Direftiftn of \^ iiid. : force. 



Eain. 



Direction of surface ciirn-uf. : fore*-, 



of Itottoiii •• ; force. 



Name of vessel. 

 >ervice tt* wliicli attached, 

 Name and rank of coininaudinj^ ofiicer. 



;iiiic and po:-itioii nj' (tlr^erver. 



