-fuse 



J. 



Dttt4! 



^7 Uu, 



Bvt.i4)mr ^ ^/t- 



• ML 



SOUNDING WIRE. 





/ , DREDGE 



ROPE. 



* DOWN. 





1 Wk:.!-. 



DOWK. 







































^fx; 

 Smj 



r 







- 



• 



























HXjii 



n''*T' 



\ ^t>f^ 

 ttlCKJ 

 i^W 











1900 











9000 





• 







3 too 





















2300 











240^ 







