RECORD OF DREDGING, 



TEMPERATURE AND DENSITY. 



Station Nu. 

 Date, 



Time of day. 

 Locality, 

 Exact position. 



: of tide. 



l»ei.th. 



Nature of liottoni, 

 Ihedgiiig instrument used, 

 J >irefrtion of drift, j distance, 



Tempei-atnre of air. tiieriii. No., 



*■ of fjurface water. 



at (leprli of fathoms. 



at bottom, 



Density at surface. temp.. 

 " at deptli of fathoms. 

 ;tr iK.tt'ini. 

 Xuniiier of .salinometer. 

 Barometer reading?. 

 State of Hky, 



Direction of wind, ; force. 



Kain, 



Direction of surface current, : force. 



" of Uot toni : force. 



" ine of ves.sel. 

 "1 vie*' to whicli attached, 

 .N'atuf; and rank of coinmandin<i otiicer. 



and jKisition of oliserve), 



