t>43 



RECORD OF DREDGING. 



TEMPERATURE AND DENSITY. 



Statical No. ^70 3 0 



6 1 /Cr tyU+^-t 



Date, 



Time day ? / ' ' ^fbf tide, 



Locality.. *^ ^ 



Exact position. 



Depth, 



Nature of bottom, ^^^f^/^ 

 Dred g in g instrnnient^ged , jr r "^ / ^ 

 Direction of drift, /fa ; distance, 



Temperature of air. ^ therm. Xo.S^^^ I 



uf surfuo£ water, 

 af\h^»th of fathoms. 



Den 



liOtNtfU, 



utv at surface. f 



temp.. 



at dipth 



at hot 



A 



Number of salinomet 

 Barometer reading. 

 State of sky, 

 Direction of wind. 

 Bain. 

 Dire 



; force. 



3 



Name of vessel, 

 Service to which attached. 



ire current. 



•u S 7. e £ ^yt/4i^ 



Name and rank of commanding orlieer. 

 "Name and pfcsilion of observer; 



