RECORD OF DREDGING, 



TEMPERATURE AND DENSITY. 



ST:iti<.:i X.,.. 

 Date, 



Time of day. : of tide. 



Locality. 



Kxa< t ])ositioit. 



Depth, 



Xiitme of liottoiii. 



Dredging iu>itiumeiit used. 



Direction of drift, j distance^ 



Temperature of air. tlietni. No.. 



of surface water. 



at depth of fathoms. 



at Iif»ttoiii, 



I tensity at stirface, teni])., 

 " at deptli of fathoms. 

 ;iT Uottoni, 



iiliriometer. 



BaioJiieter reading, 

 -':tte of :iky. 



iJirection of wind, ; force. 



Kain, 



Direction of snrfaci- rrirn-nt. ; fuK.e. 



. of liotToni '• : f(»rce. 



Nanie of" vessel, 

 f^rvice to which attached. 

 Xnnie and rank of commanding oiru-er. 



