. 



Turns I ^11 Cor^-h ^/tTI^/ ly^pfh l^f^ 



tuty T 



. 5 



Bottom ifini'perftiure Jk/ 

 ,^0. of iharnhomnter ^/f^ ^ 



Air Aw Sftrffuse ^ 2- — > 



I^aiol 'or dredge 



Got. 



SOUNDING WIRE. 



DOWN. 



ui*. 



0 V , 



^6) 



/f 



6^ 



/J, 'li.w 



i-en 



TURNR. 



O 

 lOO 



'.'OQ 

 300 



i\nty 



700 

 Boo 

 goo 



I r u y t 



I UK) 

 (200 

 2300 

 lJiX> 



i5(JO 

 iCioo 

 1 70'j 

 rSixi 



20Q0 



3100 

 8300 

 3300 



2400 



DHft 



DREDGE ROPE. 



DOWN, 



UP, 



