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Jiottom f//^ 

 Jiotlom tempt rntiMT. — 



JVh.of thf no tun rbir ^- Cf/T. «— 



«*8r 



Sur/urr 



Ti iurl or drrf/ge 



SOUNDING WIRE 



PQWK, 



crtr — 



lOO 



2or> 

 300 

 400 

 yin 

 <**, 

 7<k> 

 Boo 

 Mq 



i,.>. 



1 too 



1 



J 400 



IM* 

 If,., 



.700 

 tltuo 

 to60 

 wooo 

 



cm 00 

 ^41x1 



dredge: rope 

 ui'. 



r»o\vx. 



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