b 



U«t> 



Machin&S Keel. 



Twrns Cor. + 



Sluit or lead 

 I It >l tom 



Jtattmn tempnnUnre 

 . Vr>. of tlnrmoimtn 

 Cr/rrccted tompwi I u re 

 Mr r 

 Trawl or f I retire 



U, pt h 



(Jo 



a en 



SOUNDING WIRE 



W\ , 'Mil '<<' 



DOWN. 



Dp. 



TIJKNs 



loo 



200 

 300 

 400 



f.OO 



800 



900 



I OCX) 



(too 

 1200 

 1300 



1600 



I7<X> 



rHoo 

 KyOO 

 2000 



2100 

 2200 

 2300 

 2400 



DREDGE ROPF" 



UK 



