Titrng /// Cor, + / jjopUt, / ^ //TST 



JtnHam •/empcriiht,re 7 



f^^^f Gar. - 



Corrected icmp^raiu/m 



Air /d 



Trawl or dredge 



Su^rfacc y 



300 

 400 

 500 

 too 

 TOO 

 &» 



sooo 



J ItjO 

 1200 



1400 

 ISO 



ttoo 

 1700 

 likxi 

 lyoo 



200O 



iiioo 



39CX] 



a^Soa 

 340a 



