1/ Machin(^. lUcl, 



7 



I 



Turns <^C» Cor, -f 

 Jiotf^m ieinpertLiure 



7 . C7or. ^ 



r 



Xn, of ihennmnefr^r ^% ^ 

 Corrcotttd Uffipcratu-re 

 Air surface fl 



SOUNDING WIRE. 



DOWN. 



.V 



■ ■■ r* 



- ^// idL ^vcy^ 



30f) 



f II M I 



7W 



fCIOJ 



Z4IXI 



1 700 

 H*oo 



54130 



DREDGE ROPE. 



DOWN. 



UP. 



