643 



RECORD OF DREDGING, 



TEMPERATURE AND DENSITY. 



Station No. 

 Time of da : of tide, 



Kxaet positioJ. 



iiieot bottoiii. 't-'^'C^CH^ 



Dei)th. 



Xatnie of bottoiii. - *^w/v^ ^ - 

 Predgiug instrumeut used,. } y^6^ ^t*vwv f^i^*^ 

 Direction of drift, ^ ^ ^^'l^ : distance, yf^^MK^i 

 Temperature of air, ^h^ii\\, therm. ^'o -7 "^^^ 



of surfacan^iiter. 

 •■ atdepmof fatlioiiis, " 



•■ at I^TtoiiTj 0 



Density at surface, /♦ D V temp., ^ 



at bottom. 



Xuml>er of salinometer, ^ / ^ 



Barometer reading. 

 State of t,ky, ^3^^^ 



Direction of wind, ^ * ; force. / 



Rain, 



Direction of surface current. ; force, ^ 



Xame of vessel. 



Serv ice to wliicli attached, ^ 

 Xaine>ftd rank^f commanding officer, '^^^^^i 



Xanie and positioiiio|LidjS*ervi 



