JVfc Date 

 Turns Cor. 



SShab er lead *Jt t 

 Bottom 



Bottom t< i„/u r»th<n 

 An, of I'h, rinuitt' trr 



Corrected fiempo&ttUM 



. ifr Surface 

 Trawl or drt'dui' or lau^le* 



Reel. 



Depth 



for. 



Drift. 



SOUNDING WIRE. 





DREDGE ROPE. 





L* * i w. 



TURNS. 



UOWN. 









n 











i. . . 











200 











.100 











4Q0 



$ ig 













71 .1 > 











•Si 11 1 











yc>0 











low 











UQQ 











1 h 1 











1 \> - •> 











1400 

 ISBO 



















1600 









1700 

 l.Hoo 

 1900 



aooo 

































2ICO 

















131 10 







2400 













