-A^rt' . 7'/' Dale -5 c /v.^ /^*^ 



Jiotfom, >^ ^ ^ ^ . 



Air f ^ - Sicrftw ^/f - 

 Tra wl or dredge 



. SOUNDING WIRE. ~ 



toOWN. 



UK 



(1 U V 



4CJCJ 



500 

 600 



7(x) 



tooo 

 J Ida 



raoo 



I I A,, 



fftoo 



100 



1 ' 



aVoo 

 2300 

 3400 



DREDGE ROPE. 



I>OWW. 



