Data 



-^^i ^£^ /C^^ Maohinf). Reel, 

 TtirM If ^ Cor. -f / Depth 



Bottom' lempfiNJihiTe 



Air C^'- Surf (toe 

 Tratul or dredge 



SOUNDING WIRE. 



OOWM. 



0 



ur. 



ICKJ 



306 

 400 

 $00 



Ooo 



r» 



990 

 TOon 



l«» 



i&oo 

 r(ioo 

 rjoo 

 t8oo 

 1^ 



SOQO 

 2100 



asoo 

 •.'joo 



Cor. 



T>rifi 



DREDGE ROPfc. 



DOWK. 



