RECORD OF DREDGING, 



TEMPERATURE AND DENSITY. 



?>tatiou Xi>. 

 L>aTe. 



Time of day. : of ti<le. 



Locality. 



Exact position, 



Dei.rli, 



Narnic of bottoiif. 



Dredgiijg inistiaineut used, 



Directioii of drift, ; distance. 



Temperature of ah. tlieriu. 



of surface water, 



at depth of fathonii*. 



at hottoui, 



Density at surface, temp., 

 " at depth of fathoms, 

 at bottom, 

 XuiiiUerof salinometer, 

 Barometer readiug. 

 State of sky. 



Din'ftioii of wind. ; force, 



Kain. 



Direction of surface current. ; force, 



of bottom ■• : foicf-. 



Name of vessel, 

 Service to which attached, 

 Name and rank of commanding othcer, 



.Name and [»ositi<*ii of ol>.>ci\er, 



