6id 



RECORD OF DREDGING, 



TEMPERATURE AND DENSITY. 



St:iti(tn X«.. 

 Date, 



TiiK.- of day. : of ti«]e. 



Locality. 



Plxa< t position, 



Xiitnre of bottom. 

 Iht'dgiiig iu.stniijienr U!>ed, 

 l>iifcct ion of drift, : distance, 



JVinpeiatiire of air. rlu.iiit. 

 ■• of .snrface water, 



iiX depth of fatlioinf,. 



at Itottoiii. 



Di-ii.sity at surface, tt-irip.. 

 " at dei»tli of fathoms, 

 at bottom. 

 Xiiiuber <jf ^salinon)eter, 

 Barometer rea<iing, 

 State <»f .sky, 



Direction of wind, : force. 



Kaiii, 



Directif^n of ."jurfaee current, : foiet-. 



of bottom ; force. 



it^ of vessel, 



ir »■ to wliieh attached. 

 N'riiise and rank of commanding oflicer. 



