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erf ' , - 



JVb. Zfettfj 



JJaUotib icmptratin , 

 . Yo. uf Mu:f )nutfU>Ur 

 Corrected Uwhpcraturt 

 AU' - fkcrfuop 

 Tran'1 or dredge 



Uer.L ' 



(7or. 



Drijt 



SOUNDING WIRE. 



POWWi 



.t >s vr. 



IUKr»S- 



DREDGE ROPE 



DOWK. 



700 

 600 

 700 



|..NJ 



rm 



J BR ft 



I30U 



JOIJO 



J}uo 



|f M.I 



r7no 



2IOO 

 22XJO 

 : )0 1 

 0400 



i-m 



