Date 0^ fi 

 S Maclthn. Rul. 



Turns j $ Cor. + 



SJud or lead 

 //of torn. (jt o, 



HrrHnm temp* future 

 jYo. nf th rrnunm U 

 Cerrcetcd iemp^ralurc 

 • fir %0 Sierfcm 

 Trnwl or dredge 



Depth 



Oof 



Drift 



SOUNDING WIRE 



l>u\v;{. 



ur. 



TI/BNS 



» MI 



P 



aoo 

 3<jo 



A°° 

 500 

 f« * * 



Too 



Boo 



(JOO 



tooo 



i e«> 

 i 



l.li-* 

 l (My j 



t '/'JO 



|r,V, 

 it* » . 



. tin 

 ;K'i»U 



(400 



DREDGE ROPE. 



nu\v N. 



UK 



