643 



RECORD OF DREDGING, 



TEMPERATURE AND DENSITY. 



Station No. ? <y / J 



Date, ^/ ovv v . ai y i9 J 3 



Time of day , d . ?H' t of tide,^?^^ TP <*^Z~ 



Locality, A £ ^ ^AJ^o , . 



Exact position, >^X. yt ft., C- ^ fks^C 



Dredging instrument used, -^vv- w ^k^d Ov e^v^c - 



Direction of drift, Z . \ distance, Tfcuu^Lte 



Depth, 

 Nature of bottom, 



Temperature of air. / 



" of surface water, 



" at depth of fathoms. 



" at bottom, 

 Density at surface, /. d -2. 5^ ^ 

 " at depth of fathoms, 

 at bottom. 

 Number of salinometer, 7" V J 'a 

 Barometer reading, 3 0 0 is* 

 State of skv. Ot 



therm. No.. 



temp., 2 <J 



7' 



Direction of wind. L/ e^Kyy\<^. 



force, O 



: force, 

 : force, 



Rain. /> 



Direction of surface current. 

 " of bottom " 



* 



Name of vessel, ^zA^ «vw-^x. 

 Service to which attached. 



Name and rank of commanding officer^? c\-\ y**+o yi'Wvv^ 

 Name and position of observer. 



