6io 



RECORD OF DREDGIMG, 



TEMPERATURE AND DENSITY. 



Statii'li Xo. 

 ituTe. 



Time of day. : of title. 



Locality. 



Exact position. 



Depth; 



Xatuie of bottom, 



Dredging instinineiit used, 



Direction of drift, ; distance. 



Temperature of air. tlienu. \o., 



of surface water. 



at depth «»f fathoni.-?. 



at l;Ottoui, 



Den.sity at burfiice, teini»., 



at depth <'f fathoms, 



at Ifott'tni. 

 Xuiiilier of .••a lino meter. 

 Barometer rcadiii;^. 

 .State of !>ky, 



Direction of wind, ; force, 



Kain. 



Direction of snrface currejit. 



: force, 



'* ofhottoni 



: force. 



Name of ve.ssel. — - 



Service to which attached, 



Name and rank of conirnandiug ofheer. 



Xuine and pr>-.itiii!f «.f uli-c! vi-r. 



