Tunu 



Maolhinii. 



Skuirirr Uad 



Botlotft t^jrt'peraitiure 

 M. of IhernwftMster 

 Corrected tsnhperfi4>iifre 

 Mr SurfM» 

 Trawl itr^mdgtf /O 



Depth 



A"/ 



Drift 



SOUNDING WIRE. 



DOWN. 



VP. 



0 



zoo 

 3W 



sw 



floo 



fiau 



1300 

 1.100 

 1500 



ttlOC) 



DREDGE ROPE 



t>OWN. 



s:q /M /f, fp 76 



V 



err. 



/A ^lOT 



