('nr. + Depth 



/ // rim 



m«l imUujiJ GO tt K 



&$ftOfc '//I . (f| , 

 Jlftttom, trot/><nr//trr 



No. of Ihcnnonwlor 6 ^ 

 Corrected imhpwttt>u>rc 1 

 Air &wrfao* ™ft 



Trawl or rZw/^c - 



Cor. 



300 



IfXJO 

 , i, . , 



, ■.-...» 

 j 



lbOO 

 pi"" 



aaoo 

 y;joo 



DREDGE 



1 



