Itottom ^ ^ "^^J^, 



J^o. of thrmhonwifir . 

 CffTTCctcd icmptraLure 



Air i^'ff^f'f fif)e ^ *^ ^ DH/^ 

 Trawl or dredge 



IJOWN, 



3f)0 



700 



Boo 



1000 



I KJO 

 I Vi.iiji 

 1 301 J 



I ^,r*i 



itMXJ 



17'X) 

 iiijg 



DREDGE ROPE, 



DOWK. 



UK 



