.Yo. I hit, 



MaoJUnp. AVr/. 



Tortus » I* ( 'or. 

 ( s/ M >/- tt p lead 

 Bottom 



li'tthutt ti itt/H iitinrc 

 .A'o. of Thrrmtoot h r 

 Corrected lemfjeratum 

 i lir Surface 

 Trawl or tlrrr/o'r or tan^lt y 



Cor. 



Drift. 



* , SOUNDING WIRE. 





DREDGE ROPE. 









IMI\V.\. 



VP. 





0 











I 1 HI 



200 

 300 











jog 

 500 

 (00 











JiflO 



Si 11 1 

 1 IIVI 











12QQ 

 1 300 







- P-H 





I \o0 

 1500 











I'HX) 











1700 

 I Kcx> 











1 OQQ 

 3CXX> 



I 100 











m 

















