DaUK/^ y^^^^'j (f/OX^ 



' MadfUmi. I Red,. iJL-tW 



jo^ Cor. -h J ^ S 



^ / ^ r 



>S Cbr. <? 



./Vb. of ihr^rmurrmter 

 Corrected iaiiiiptirftUir^ 

 Jir y Ji ,HicrJaoc 

 Trawl ^1 driLiZ§e 



SOUNDING WIRE. 



7 



UI'. 



ft ' 1 



Of, ^'^ 



. silo 



TUKNS. 



(MXJ 



♦km 



1900 



llJOO 



300 



I40CJ 

 1500 



1700 

 1800 



2400 



DREDG E ROPt. 



idVVN. UP. 



8 't-^r 



