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Jfo.tfy, Date £2 1/ec* Q4- 



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'J'uj'jis Coi\v DcpfJi 



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No, of thermometer $2 *fi Cor. 

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SOUNDING WIRE. 



TURNS. 



DREDGE ROPE. 



DOWN. 

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UP. 



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200 











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400 











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000 









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700 

















800 









2f-05 



000 











1000 











1100 











1200 



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22-&S 



1800 







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1400 







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 //-30 



1500 

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1700 

 1800 



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2000 







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2100 

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