MavJtine* Reel, 

 Turns Cor. Dapiih 



Sfcufrvr had 

 Bottom 



"Bottom t6mp(sra6u,re 

 jYo. of Tlwrmonulcr t '/ . 



C>>rr< i-lnl if m rut are 



,/ir ' Snrjavr 

 TntivL or dredge or hi ogles 



I hi ft. 



SOUNDING WIRE. 





DREDGE ROPE. 



I ii »WKi 



VV- 





I...WS. 



HP. 







0 * 











IOO 











200 











J' 











}mj 











Soo 





























800 





















looo 











1 IOO 











1400 































1500 











160O 











1700 











1 Sua 











10 











JUUO 











2100 































.• ; id 







