RECORD OF DREDGING, 



TEMPERATURE AND DENSITY. 



StcJti<»u Xo. / ^ 

 Date, 



Tinje of . . : of tide. 



Locality. 



Exact position. 



Depth, 



Xatuie of bottom. 

 Dredgiug iiistniiiuMit \\>v\\. 

 Direction of drift, ; distauce, 



Teuupeiatnic of air, therm. Xo., 



of burtiice water, 

 at depth of fathoms. 

 •* at hottntii, 



Den-sity at surface. teiiip., 

 at depth of fathoms, 

 ;it liottfjiii, 

 X'uHilier of saliiioiueter. 

 Barometer readiitj;. 

 .<r:.r.- of sky, 



lJirff:ti«»ii of \\ iiid. ; tuiif 



Rain. 



Direct ioij of .-stirfaee current, : font-. 



f»f bottom \ force. 



- : ( ( , liich attached, 



Kairie and rank of eoiiimaudin'' othcer. 



.V:i!!!t- j)0.-iition of tdj^^erver, 



