RECORD OF DREDGING, 



TEMPERATURE AND DENSITY. 



Dare. 



Time of day. /: ?>. )ll . : of tide, ^j^L r 



Locality. ^// , ^^Cj^ 



Exact position, / 2£flfckCfe3 M/ <f. H 7°^^ 



Nature of bottom, 9- »>v c^<LO 



Dredging instrument used, 

 Direction of drift, /\. 

 Temperature of air, r S }^ 



" of surface water, 



* " at depth of fathoms 



i; at bottom, 



Density at surface. /, S £ 



at depth of fathoms, 

 " at bottom. / & -Z J 0 

 Kamlter of >alinoiueter, Z> V J' 



: distance, ^^-\^C<^ 

 therm. Kg,-, 



temp., 2 3 . 



2 3 



Barometer reading, 



9 9G 



State of sky, Cy\* 

 Direction of wind, 

 Rain, 



Direction of tmrface current, 



force. 



of bottom 



: force, 

 : force, 



Name of vessel . -7^^ vq^/v /^T c t tir~4\. 

 Service to which attached, J^,^//. Cl$ 

 Name and rank of commanding officer, 0 Q&bojUo 



Name and position of observer. 



