Date 



Machine. lUel. 



filial -w^ad &C> S- 

 Bottom 



Bottom it m pern fit re C>V- 

 Yo. of thermometer 

 Corrected ir mpt-mtn re 

 Air Surface 

 Trawl or dredge 



ft* 



SOU N DIN l 



DOWN. 



16 



' . o o 



9 >fA 



r JX & 



Jt.Hr 



67, J s 



Hp* 



try' % 



63.2* 

 J I. 2 o 



it- 



CS 



r 



•So .0£> 



TURNS. 



» f.71 



?uo 

 300 

 ,}on 



StK) 

 (**> 

 700 

 flOi 



toou 

 tioo 



120O 

 I JOO 



1 J< » 1 



1500 

 if**, 



17<K> 



1K00 



t* 



2100 



2 300 

 2300 

 UP9 



Cor. 



DREDGE ROPE. 



*5 



UP. 



f 



: /S 



