'Arns JS^O Cor. + ^ 



Hotf<ofn 



JJotioith temperature 

 .Yo. of thermometer 9^ 



Cor, 



DHft 



.t>SOUNDiNG WIRE. 



DOWN. 



J 



7 



. J. N 

 as, oc 



JrJ<J.2o 

 so. no 



*-in 



J/ 3. 00 



TURNS. 



•1"-' 

 500 

 Oou 

 700 

 Scxj 

 900 

 loor/ 



TIOO 

 I2<.X) 



1300 

 1 .1 w 



,1 '-ihj 



1700 



i8«x> 



I f/X) 



2300 



DREDGE ROPE. 



DOWN, 



UP. 



