RECORD OF DREDGING, 



TEMPERATURE AND DENSITY. 



Sratioii No. 

 Date, 



Time of day. : of tide. 



Locality. 



Kxa<*t position. 



Deptli, 



Xutine ot Uottoiii. 



Dredging insti iiineiit u.st-d. 



Direction of drift, : distance, 



Temperature of air. tlieriu. No., 



of jturface water. 



at depth of fatlionis. 



at bottoiti, 



Density at surface, temp., 

 at depth of fathoms, 

 ■■ at l)ott'>in, 

 NirniUer of salinoojeter. 

 Barometer readiisL'. 

 State of sky. 



Direction of wintl, ; force. 



Eain. 



Direction of -siH face ciinent. : force, 



of liot toni •• : force. 



; . \'i .. iiicli attadied. 

 V;fMie and rank of commanding otticer. 



.N ame and posit inn of tili-ici v ci. 



