VS&. X x * t* Mamtm. /in-/. 



Tun*. 



ft? 



for. ! 



Jioltom temperature s/& 

 No. of TlH'vmwiwtt'r / // 



furrrr/, il I, oi/n nitux' 

 Jir 



Trail / or i/rrt! ;><> or fourth's- 

 SOUNDING WIRE. 



DOWN. 



ft Jo 



vv. 



■i 



^ 



i 



nu.v.. 



(00 



50 j 



<l"*t 

 |<*.» 



1 to6 

 1 Mb 



K<oo 



iKoa 



JJ<W> 



2 JO • 

 24OO 



hrf,th 



<>r. 



Drift, 



DREDGE ROPE 



DOWN, 



it 



