C ,1 I 



of 



Turnsl^CS' Cor, H- I J + 



Jiot.ionh fefn.ptifft>tiire 



Corrratod i^rrhperatftire 3"^, 3 

 -^ir " *i- ■ Stirfaae "^r 



Tra wl or dredge ■ — 



Depth 



SOUNDING WIRE. 



X DOWN. 



UP. 



0 ,» - 



TUHNS. 



•.'tX) 



TOO 

 »oo 



lOXI 



I 1 LKJ 



ia<x> 

 I3«> 



tJ()0 



1 ' ' > 

 i6oo 



1 8. « I 

 !</•<> 



aioo 



2300 

 2400 



DHft 



DREDGE ROPE. 



DOWN. 



UK 



« Ml 



