>2l!%f4tyceS Madrin*. Reel, jftit-try 

 7V^r/M tybS^or. + (> 1" DtpUi /fi "Xy^f 



Bottom ^v^C/ y £2r 

 Botl<om< ffntperfUttre ^?V^/ P 

 .Yo. of thermtrmmr 

 Conrfted friti./wr/Ufttr 

 Air Surface 

 Trawl <>r drr-ilgr 



Cor. 



Drift 



SOUNDING WIRE. 



UP. 



TURNS. 



DREDGI 



UU\VN. 



300 

 .\>» > 

 500 

 Coo 

 700 

 800 

 900 



r jog 



faoo 

 1300 



I AW 



1 500 

 tCoo 

 1700 

 r8(X> 



2000 

 2100 

 3200 

 230O 



2.} on 



UP. 



