Mftr.lunc Real. 

 Hm*™* lead S . 

 JJfdloftt It iitpertitiuT 



.Afo. of thermometer £ (a (0 (£> dor* 

 Cuirrrted Inti.fh ntl 11 n £b.o 

 Air Kit v f<i i t Drift 



Trait! or tl.rnd£c 



Cor.+ — Depth %?} h*". 



lead 



SOUNDING WIRE. 



>> DOWN. 



<3 ■ ' j 



1UICNR. 



I 671 



300 

 I' " I 



5<X> 

 fr*. 



700 

 Boo 

 000 



I 



Hon 

 1UOC1 

 450U 

 1600 

 1 Jpfi 



J ',>'«.• 



2x0 

 2300 



DREDGE ROPf 



