*>43 



RECORD OF DREDGING, 



TEMPERATURE AND DENSITY. 



Oration X.,. /^/^ 



Time of day. 3i d S^T^fHj ■ of tide, <f^^. 



Kxact po^jirioii. 



Nature of l.ottom. ^^^C^/'SC^ 



l>rfctlging iii>tiuiueiit used. *J ^AlAh.^ ^^XM^ 

 Direction of drift. : distaute, 



Temperature of air. ^ ^ Thfcnii. Xo.j 



of .surface water, 

 at depth .d" fathom-,. 

 •■ at liott<ini, 



Density at surface. /O 4 temp., 6^^^ 



ar d. ]>T li u!' fathom^, 

 at Imttoiii. 

 Knml>er of .>aliMori)eter, ^ 0 

 BaronieTei rea<IiiJg, "J-^ ^ 

 8tate of .ky. C-^^-U.^ 

 Direetioii of wind. ^> !<•!' ' ,' 



Kaiii, 



Uireciiou of surfaee eurreut. ; , 



of hot torn " : force, 



Name of vestiel, (JSl^^^ if-jLo Hlf 



! vice to wliich attaciicd. 

 .Vitiiie and rank of cominaudinff «*rtieen /y^'^^ j^iy'-^t- X^_^ 



iiiie and position of i)hi:^T\i-\^\^^^f%!!£^t^-yLi^.^,^,^^ 



