Stat tou No. 



RECORD OF DREDGING. 



TEMPERATURE AND DENSITY. 



0> vi 



Time o 

 Loca lity, 

 Exact positj 



) to 



: c 



: of tide. ^ ' 



position. 



Dept h, 



Nature of bottom. 

 Dredg 

 Direction 



Temperature of air, 



redgiug instrument used, / rlr** 

 rection of drift, & ^*^*f distance, 



therm. N'©.,/?/ 5 



of .surface yr'ater. 



at d&utm of fathoms. 



Densitv at surface. J, 6 V temp., 



il at bottom, /f 0 • 



NnmlKjr of salinometer, 7^^^5> 

 Barometer leading, 



State of .kv. U}fa<jU$~A 



A "W 7 i 



Direction of wind. A/ • " * * : force. 



Rain. 



Direction of surface current. 

 " of bottom 



: force, 



Name of vessel. 



Service to which attached. 



Na*ie and rank of commanding oflieer. 



<ame and pos(jWof observer. 



