6iS 



RECORD OF DREDGING, 



TEMPERATURE AND DENSITY. 



Locality, / /ftsU^*4 _ 



Exac^t position, S^Tf T^C^ J, 



Depth, )<Lfl fyf 



Nature of bottom, 

 Dredging instrument used, 7 

 Direction of drift, 

 Temperature of air, ,3 

 of surface water, 

 at depth of fathoms. 

 " at bottom, 



Density at surface, 



u at depth of fathoms, 



at bottom, // 0 V* *> 3 



temp., 



Number of sal urometer. *~\ ^* 



fwind. ft , ; force. 



Barometer reading. 

 .State of sky. 

 Direction o 

 Kaiu. 



Direction of surface current^ 

 of bottom 



: force, 

 : force, 



Name of vessel. , Jj ~^ > fit I" 



.Service to which attached, *^-^-^V ^ ' ^ ^^V^ 

 Name aud rank of commanding officer, 



Nrf 



LI<1 pOSl 



