tot. f 



hatt- 



JSahoi^v fempcraiurf. 

 \u. of iJirrmomcter /fg 2- ^ ^ ^ 

 Corrc4:teti tcnvp*trakt^^ t 

 Air Sterfao^ iC* 



Trawl if^dP^^ ^ ' V ^ 



SOUNDING WIRE. 



UP. 



200 

 300 



^oj 



7<M 



I i rxj 



t --'OO 



J 3IJ«J 

 14'"' 

 15"" 

 Iftoo 

 1700 

 iBoo 

 1900 

 2000 

 210Q 



MOO 

 3300 



.DREDGE ROPE. 



>'T>OWN, 



