Machi/w. 



Depth 



fiUfftTAyr' lead - 

 BoUom- 



BoUonh icmptfratni m 

 .Yo. of tfLcnn-otn^ter 

 Corrected t'Cmpcratttre 

 Air 



Trawl i>r-tM(g^ C 



/UiiJU Car. b 



1% 



SOUNDING WIRE. 



POWW. 



TURNS. 



.l(J<l 

 tooo 



tltKJ 



1500 

 1500 



I7IXJ 

 I8OU 

 1900 

 SOOO 

 OtCO 



aaoo 

 S4UI) 



DREDGE ROPF 



J DOWM. 



OP. 



