6i3 



RECORD OF DREDGIMG, 



TEMPERATURE AND DENSITY. 



."station No. 

 Date. 



Time of day. : of tide. 



Locality. 



Exact posit ion, 



Deptii, 



Xiitme of bottom, 



Dredgiijg instiuiiient used. 



Direction of drift, : distance, 



Temperature of air. therm. Xo.. 



of .-surface water, 



at depth of fathoms, 



at l:ottoui, 



iJensity at surface, teuip., 



at depth of lathonis, 



at bottom. 

 Xuuiber of sulijioiiK-ter. 

 Barometer readlii^f. 

 •'tate of .-^ky. 



1)1 r*'r^Ti( 111 tif w'nul. 



; fulce. 



- • - ' — — — 

 Rain. 



Direction of .-surfate current. 



: force, 



'* lit' lif)rr(»tii 



: force. 



Name of vessel, 



service to which attached, 



Name and rank of command iug officer, 



Xanu- and position of dl.-c! \( i 



