Date y - 



Machine. 2~ JieeK 

 Turns for. /s£-^ J^frth /f£4 



Tioitoni • r 

 i;t>/ f< mt temperature 0 o 

 0/ Thermometer 



i 'orn cirri /r/u/Ji ntf urr 

 ,//r Stir fife* 

 Ti >nt<l or <lre<l>Jr or tangle* 

 SOUNDING "WIRE. 



it. 



III v ,. 



400 

 -I II) 

 600 



700 

 800 

 yoo 



lOOU 



1 100 



I J< h > 



U°° 

 1400 

 I5(xj 

 tGoo 

 1700 

 1800 



MjOO 

 3000 

 3IOO 

 22CMJ 

 2yiO 

 24OO 



rtrrji , 



Z 9 



A- 



DREDGE ROPE. 



DOWN, 



Hi'. 



