643 



RECORD OF DREDGING, 



TEMPERATURE AND DENSITY. 



Starion Xn. /f J^// 

 Date. 



Time of day. 5?/ ^ J^Uk, ? tide, 



Locality. 



Kxact posiriou, 



Depth, 6^ 

 Xatiue of bottoiii. 

 Dredgiug instrument used, 



Direction of drift, ; distance, //^'>»wid5£^ 



Temperature of air, ^^Z" thenti. No.. 



■• of surface water, c/""^ 



at depth of fathoms. " 

 at Itottoiii, 



Density at surface. / ^ / Jm* teiii]»., 



at depth of fathoms, 



at bottom, " 

 Xnnjlter of salinometer, 

 Baioiiierer readinj;. 

 State of sky. "^il^-r^ 

 Direction of wind. : force, 



Kaiu, 



Direction of surface current, : force, 



" of bottom '•' ; force, 



>'ame of vessel, 'U, ^ 6> 

 Service to wliicli attached, 

 Name and rank of commanding officer, 



Xanie and position of obser 



