RECORD OF DREDGING, 



TEMPERATURE AND DENSITY. 



Time of day. of tide. 



Locality, &t^*-f %iU^M^ D^i^-^rfc+O 

 Exact uusitiuu, ' *J4'^*-~»rU-rL*7r ^g-j^ 



7 ir /tT 



Xatnie of ijoituiii. 

 Dredging instrument ii.>ed. 



Direction of drift, : distauce, 



Temperatuie of air. 



of siirface water, 

 at dejitii of fatbuliJij, 

 at liottoiii, *J ^ 

 Density at surface, /C 2» Z-' teuip.,^ 

 at depth of lathorns. ■• 

 at Ijottoui, 

 Number of salinometer. 

 Barometer reading. \f :^ / ^ 



Direction of wind. /V yy : force. J 

 Kain. 



Direction of surface current, : ■ 



■■ ol'Jiottom i,' : lun t-. 



Xauie of ves-*-I. 



>.-! >. to 'A liirii attaclied,. "^^'^L-* 

 NaJiie and rank of conituanding ofiicei , 



