RECORD OF DREDGIMG, 



TEMPERATURE AND DENSITY. 



::^tatioii Xo. 

 Dare. 



Time of day. : of tide. 



Locality. 



Exact position. 



Depth. 



Nature of buttum. 

 Dredging iiistrumeut used, 

 Direction of drift, ; distance, 



Temperature of air. therm. Nu 



f}i surface water, 

 at depth of fathouis. 

 " at l-.ottoui, 



Density at surface, leuip., 

 at depth of fathoms, 

 at liiitTrHit. 

 yuniher of ^alinouioter, 

 Barometer reading. 

 -Tate of sky. 



Direction of n iiid. ; force, 



Rain. 



Direction of surface current. ; force, 



" ofhotfoni •■ ; force, 



Name of vessel. 



vhich attached, 

 Name and rank of comraaiidiug officer, 



.V;t!iic (tiiii [po-it!<>ti nt' <»h??erver, 



