yii^^/jJuL^ Machine. ^ Tfac/. 



7 V; 



Cb/\ y /*?/;/■//. / | 



Sh-U^at: lead 

 Bottom &^>J 

 Xfotow temperature ^/ fafc ^ 

 JVb. fl/ Thcrmuiin fi r Cor, 

 f'n/nrfrJ frmnreolutr _ 



.//> V I Swrjare. /J 2. *W 7^^v^ 



Trmri or r/rcf/^r- or /tr/ej/rs 



SOUNDING WIRE. 





DREDGE ROPE. 





ur. 



T0US5. 





























1 oo 











SOO 



400 

 5 CXI 

 (ifHt 











700 

 Hort 

 900 



IriOO 

 1 lOO 











1 20. i 











IJOO 











1 j. »j 





















I'/OO 











IK00 









!'>"" 









J'KH"» 

 | f » J 











2JOO 











- .>'■" 

 2400 







