643 



RECORD OF DREDGING, 



TEMPERATURE AND DENSITY. 



Date 

 Time of da 

 Lctoality, 

 Kxaot 



'ate, ^4ji^ ^f' ^ ^ 



ay. of tiile. 



position, ^^'*^fi6(f /I^T'!^^ 

 Dfl.tli. J), ^ 



Dretlgiiig iu.striiiiient used, /^l^.^a^*'*^ ''^^»-i^fc-**^"''C— 

 Direr tiou A\\ix f^t S/iJr /f\, ^f*; distance, 

 Tt-inpeiatuie of air, ^^"^ ilienu. \o,, 



of surface water, ^ ^ 

 at deptli of ta! hiiiiis, 

 " at Iiottoiii, 



Density at .surface. . ^ teniji., 



at <lt-|ith ot fathoms, 

 at I>ott<*ni, 

 Xnintter of saliiioiueter, 

 Barometer readiii*:. 



State of sky, Kn/jU^ 



Directitdi of wind, ; force. 



Kain. 



DirectioL of surface current, ; i'mk .-. 



" ofljottom ; force. 



Name of vessel. 

 >' ! vice to wliicli attacjied. 



X;iirie and rank of commanding officer, /t^^i^'f" l^CfU^ 



XariM- .'tnd i(0.-,it ion of oli-er . f ^ 



