Date 



TarLj^OV Cof'^ ^ /Oj Depth J SOQ ^ 



Itoitotti Icn^jcratal'e "3^^ ^ 

 Xo. of Thennoincier sS^-V 2. 2. Cor. ^ 

 Comctcd ienji'/jcmturo i? ^ ' 



Mr y ^ ' Surface ^ Drift. 2^ T?^^^} 



SOUNDING WIRE. 





DREDGE ROPE. 







TUMNb, 



DOWN. 



















100 











200 





/ 





I'/ij 







^' 6 ■ 



; 1. ."J 











500 











6OU 











700 











Soo 



\ 











-'0 









lo(X> 





/ 







1 100 









. A? -: 



1 .'Ou 











J^OO 











1400 











1500 











1600 





/ • 







1 700 











iSoo 









1900 





^1 . 







3000 











sroo 













o.r . ^ 















1 





3400 





