RECORD OF DREDGING, 



TEMPERATURE AND DENSITY. 



Station Nt>. 

 Date, 



Time of day. : of tide. 



Locality. 



E\'a< t position, 



JJeptli, 



Nature of Itottoiii. 



Dredging instrmneiit ust d, 



I 'irection t>f drift, ; distatneej^ 



iniieratnre of air, theiin. Xo., 



" of snifiice water. 



at (leiith of fathom^, 

 at liOttoiii, 



JDeusity at snrfacej Teiii|i.. 

 at dei>th of fathoms, •• 



;iT Itottoiii, 



Xiuulier of ."laliuonieter. 

 Barometer reading. 

 >T;iT<' of sky, 



Dir*'f tion of wind, : force. 



Kain. 



Direction of surface current, : foice, 



of l»ottoni : force. 



X'anu- of vessel. 

 S* i \ to which attached, 

 X.iiiH; and rank of commanding officer. 



Naine and [lositioii of oli,ser\ ei, 



