J>taTio!i X 

 iJate, 



-4^^ fr^^<^ 



RECORD OF DREDGING. 



TEMPERATURE AND DENSITY. 



Time of day, ^ J <^^^^ of tide. ^^^T^-\H^ 



Kxact position, ^1^-<^'^=i^^-^»'^/^*fe'^-r^'' % 

 Deptli. /l^ 



l>redgiijg iiiitrumeiJt used, y ^^^^'^^^ i/f^^r-^^ 

 Directiou of drift, ' ; distauce. 4 



Temperature of air. ^ ^ therm. No.. 



of surface water. ^ 



at depth of fathoms. 



at liottoiii, 



Dens ifv at aiirtaet^. teiuj).. 



at depth: of " lathom^.^ ~. 



Karoineter rt-adiiif:. 

 .^tate of :,ky. 



Direction of \viiid. : Unci'. 



Directiou of surface current, : force, 



of Jiottoiu ^ : force. 



Xanie of vesheJ, V/ ^.^^^-^mSM*"^^ 



r-en ice to which attached. 



Name aud rank of commanding officer, 



fjjXuuJ-- /dyi^^ 

 Xaiiie and position of observer. L.^wT'~'\!^^4^''1^'i'C''^^ 



