X0.ZLOO rMte Oot, /S" {MS. 



s7cV/*vv\jL<r Machine. Reel. 

 Tu,nut g Cor. f ^ Jk/rfh 2 y 



Bottom tctitftrraf u re *J / ^ 



.Yo. Thermometer S 3 *7 3 <J Cor. — 



fhrnctrt! /., mpt ralure ~7 J * 



SOUNDING WIRE. 





DREDGE ROPE. 



Hows. 



UP. 



TURNS. 







DOWN. 



vv. 







u 





1 II It l\ 







lOO 



1 ) ^ n 

 J /|0 0 









UK ft /) 









400 











500 





















700 











()00 











IOO0 











1 IOO 











1 20u 











1 jtXJ 











l.|tX> 











1500 











1600 











1700 











1800 











1900 





















2100 











2200 











2300 











2400 







