(343 



RECORD OF DREDGING, 



TEMPERATURE AND DENSITY. 



^^Tatiuii No. 

 Date, 



Time of day. : ot tNle-. 



Locality. 



Exst'-T i>i><itioii. 



Depth. 



Xatiue of 1 tot toll I. 



Pred<^iiig iustniineiit used, 



Birection of drift, ; distance, 



Tfinpeianire of air. therm, 



of surface water, 



at depth (»f farhoiiift, 



at bottom. 



Density at surface. temp. 



;ir «h pth «<t fathoms, " 



lit }>ott<»ni. 

 Kumlier of saliiiometer. 

 Barometer readiuji- 

 -late of sky. 



Direction of wind. ; force. 



Raiij. 



Direction of surface current. : force. 



ofhottoui " ; force, 



y-.iun- nt .essel. 

 Service to which attacin-d. 

 Xauie and rank of conimandiug orticer. 



.Name and i»osition of ohserver. 



