643 



RECORD OF DREDGING, 



TEMPERATURE AND DENSITY. 



>uttiou No. Z^'/' Z^'- 



Date, J.: . . ^ , 



Time of day. ^. /U' d t^.'tA of tide, ^ - 





Locality, /o it ?^ii.^t >tf-<*" 





Exact position. 7^//-^/''^^/ /rdr,. ■ 









Xatuie of Ijottom, '^yr^c P^rt > * — .'^ 



l)red<jiiig instrument used, ^- - <v A. 

 Direction of drift. ; distance, 







TeiDpeiatiire of air. : 



tliertii. No.; 



of surikce water. 



'■ at depth of 



fathoms. 





" at bottom, 







1 'cijsity at surface. 





temp., 



at ilciitli <,i' fathoms, 



at lifatotii. " 



Niinilicr of saiinoroeter. 







Barometer reading. 







.StftTc of .sky, 



.9^1 J force 





Direction of w ind, 





Rain, 



Direction of surface current. 



: force, 



of bottom 





: force. 



Name of vesseJ, 



ice to wiiich attached, // 



-Nnn* ah- 1 !:tnk of Commanding officer. / 



