^t^fm/ii^ Machine. tittrt-. / ^Z<* 



Tarns / 2j4? & Cor. -r ^ / Depth 



Bottom 77/. 



Cor.— 

 Drift 



ttoltoiti lewprralttre 



.>Yo. of thermometer. 



Corrected tem p* rat u t v | 



Air MZf> Surface, 



Trawl or dredge 



BOUNDING WIRE. 



u I Jo 



J> 4 4 J 



3 % do 



/ 2 o * 



M 



0>4t> 



- 



■ 



WW 



TURNS, 



:>**:> 

 3O0 

 .\<m> 

 500 



fKJCJ 



700 



Boo 



(/OO 



1000 

 n.Kj 



j JOO 



DREDGE ROPF. 



1500 



lOOO 

 1700 

 I80O 

 I '/JO 



*.'< Y X > 



2400 



DOWN. 



01*. 



I 571 



