Ml. 



SftflCor, + ih Depth &2jA»« 



Bottom icmpKratnre £f 



, \ '<>. of tlwrrtkometer $ Cor. ~C> 



Corrrcie.il U/tt /h.-nUK n.. 3"| . t> 



Air Surface *$7f- Drift 



Trmrl or dredge 



SOUNOING WIRE. 



DOWN. 



1 V7I 



H .'I.N'.. 



40O 



8w 

 oo© 

 IOOO 



1 jh - 1 



1 (OQ 



I.IOO 



I - .P I 



fOOO 



1700 



rQOO 

 2000 

 2IOO 



aswo 



2'JOO 

 Si60 



DREDGE POPE 



DOWN. 



UP. 



