■A*0< Daio 



, Murhinr. Heel. 



Turns ' ('or. ' ihpii, 



SJmI ttf had. 



/•'"/font 



'Bottom h in fi> nil ii rr 



jVo. of J'hr, m,,,nrh r ('or. - 



Corrc l"! h in/, mi hi rr J C\ \ 



Air Surface hrifl. 



Trawl or dredge or I angles 



SOUNDING WIRE. 





DREDGE ROPE. 











Of. 







u 



1O0 











joo 











I'" 





















1 . „ 





















ooo 











1 i>< |Q 











1 IOO 











1 ' 











fjno 











• JOS 

 1 r>oo 

 1700 



„, 











.'1 H p 











2JUU 

 32W 



1300 

 ' | " 1 







