vYo. Bate 

 ^ Machine. ' JStel. 



Turna(^ if ^ Cgr. + 8 



Bottom, * n^ M^p 



Bobt4>m temperature * V^'^ 

 JVb. o/ therrtwjrieUr ^ 

 Correct^ temperatibrc . 

 -fw- Surface 6/ 



JVo-M/J or dredge 



X>epat> 



C(fr, 



Drift 



SOUNDING WIRE. 



J 



/ . ^ 



1000 

 1 lUU 



13OU 

 tJiX» 



1600 

 I70Q 

 1800 



iqOO 

 VXXi 

 3IOO 

 2300 

 2}0O 

 3400 



DREDGE f OP 



DOWN. 



