RECORD OF DREDGING 



TEMPERATURE AND DENSITY. 



_Statiuii X<>. 

 Date, 



Time of day. : of tide. 



Loenlity. 



Kxa<-t jio^iitioii. 



Dqitli, 



Xtitnie of l»ottoui, 



Dredging iii.>tmineiit nsed. 



Direction (ff drift. : distanee, 



Temperature of air. therm 



4if surface wateij 



at depth of fathoms. 



at liottoiii, 



Density at surface. temp 

 •■ at deptli of fathoms, " 

 at lnitt<nii. 



Xunil«er of >aliiK»in*'r(-r. 

 Barometer reatUiig. 

 ^^tate of sky. 



])]ii-'-xU>n ff wind. ; force. 



Kaiii. 



DirectioD of burface current. ; force. 



«if bottom •• : force. 



Name of vessel. 

 Service to wJiich attat Ip M. 

 Name and rank of commanding otiict-i. 



.VfiTtie arid jto^-if ion of (>l.^fr\ t-i . 



