Vkjfa //Zfg Da 

 Machirm. 

 Tu-rm Cor. -f 



Matt nt load ^ 



Bottom 



B0MOM /' in pvnvtxire, ] 



tied 



Veptlv fff&K 



.'Vb. of Hit rmomcfrr 



>d U/nperattt rr. J 

 / & XiirftLtMi ^ ^ 



Air 



Trawl or dredjfr. 



Drift 



' SOUNDING WIRE 



UP. 



300 



v» 

 (»*> 

 700 

 80J 



000 

 Kirm 

 < [00 

 1 -1 



U"JO 



ir-uo 

 I'-. J 



l V" 

 1800 



DREDGE ROPE, 



DOWN. 



MP, 



