*f Date . 



Ttims ' Cor, r Depth 



J Sh v i f vr lerul * 



bottom 



JJoHonit trJn/jK't'ufiif'o 



J^o, of Th^rmQmHcr ^ , , , (^'or. 



XtawL ov dredge or tangles 



SOUNDING WIRE. 

 Uuwx. 1 'I. 



u 



200 



OtMK 



700 



1000 



I toci 



I jf>n 

 1400 

 1500 

 l60(> 



r 71H • 

 iHoo 



I '^'Jt 



2100 

 2200 

 iJOo 

 2400 



JJvifL _ 



DREDGE ROPE. 



