RECORD OF DREDGING, 



TEMPERATURE AND DENSITY. 



Time of day J. / / : of tide, 



BJxact position j'^VUA. S'iiiiM^y^ -"^li-Vr^w /v #i.6 . 

 Deptb, 



Xutnie of bottom, -'d t 

 Liredgiug mstmmeut used, ' . 



Direction of dii^^ i^^^'^^n^+ii? ; distance, \J £? ^ -^j. cLa . 



Temperature of air. 



^ ^ therm. \- . 



of surface water. 





;it ♦lepUi-«f — — faf 



at liOttoiii, 



/ 



Density at Mirface, / 0 ^ 0^ 

 at depth *il lialM«Qa 





" at Ijottoui. / 7- - 



Number of .salinonieter. 



Barometer !• . : _ ^ C 



^gtate of sky, 1 ^J^Aju ^ Ctl 





Direction of wind, S'yW\i^ 



; force. ^ — - 



Haiu. 



Direction u( surface current. 



: force, 



•• f>f liOttolii 



: toic,-. 



Name of vessel. 



Service to whicli attaf '- ' ^ 



Name and rank of cojimiandin;,' 





Jfame and position of ob.server. /- 



