Machine. Jtcel. 

 Turns Cor.+ Depth 5 & Q 



3 * 



Bottom* i 



.Bolt out- 1 r hi pe rain rr 

 No. of thermonieter f Q 0 0 J^j 

 Corrected te mpemt wrc 



Cor, —Q-/ 



rli.r 



/ 



Surface /- •) Drift 



Trawl or dredge 



SOUNDING- WIRE. 



DOWN 



"77 



v . 



miEBflE ROPE. 



DO WIS" 



vv. 



$1 a> 



i j 



0 



too 



200 

 800 

 400 

 1500 



lllil) 

 700 

 sou 



1000 

 noo 



1200 



uti m 



MOO 

 1000 



1600 

 1700 

 1800 

 1000 

 2000 

 2100 

 2300 

 2300 

 3400 



