Turn» ''0<^ Cor,+ D^pth KT^M P' 



Botiaifh iempcradtitre ^ ' 

 .Yo, of thcrnxotneter y^Z-^^-^y Cor. 



Air •y/'^ HuTfauoe -^(^ Drift 



Trawl or dredgr 



irawl or dredge 



UP* 



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- 1^ 



00 ii-jM-s 



o 

 joo 

 2tXJ 



300 



«f» 



Cicx* 



700 



Boo 

 Qoa 

 Juou 

 nw 

 isoo 



f JOO 



tooo 

 t}tx> 



r/uu 

 l8uo 



sooty 



32CX) 



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240f> 



DREDG E ROPL 

 nowN. I UP. 



