No, Date 



1 





Tunis 1 V •* * Cor. t- 









Bottom vK* tt» n > f 





"QoUom /nn/irntJure 



Xo, of Th< riuohn 1(1' Cor. 



Corrected tnm/temtwre ~~ 



Mr if J' Surface i 1 [ Drifl 



Trawl or drrthjc or tnn^irs 



SOUNDING WIRE. 





DREDGE ROPE. 





t'l". 



TUMNS. 



DOWN. 



nr. 





Q a % nm» 

 •y. 0 0 • r.' n 



Q 



|l H I 











200 

 JOO 











40O 











5O0 











Goo 











700 









• 



800 











1 1 11 .r 1 











HOC 

 I20o 











) i5 oo 











14O0 

 1500 



















1 0. MJ 

 1700 











tSoo 



!«/X» 

 ItCXJO 











J 1 1X1 

















