RECORD OF DREDGING, 



TEMPERATURE AND DENSITY. 



SiiiTioii Xn. 

 J>ate. 



Time of day. : of title, 



Lctfuliiy. 



Exact i>ositiou, 



Ueptl;. 



Kutnre of bottom. 

 Dredging iiistruuieut used, 

 Direction of drift , ;. distance. 



Temperature of aii . therm. Xi 



•• of surface water. 



at depth of fathoms. 



at l.'Ottom, 



Density at surface. temit.. 



at dei)th of fathoms, 



at i>ott<>m. 

 Xumfter of saliiionief cr. 

 ijaronieTei readini;. 

 ."State of sky. 



Direction fif wind. ; force. 



Kain, 



Direction of surface ciini-iit. : foir-f. 



of Itottoni ■ : futcf. 



XlJliie (if vessel. 



. T(i which attached. 

 Xauifj and lank of coniuiandiug (d!icer. 



nil- and jKt>itirHi of iihierver. 



