«0T. 



.Yn. 



M(whim. Jttel, 



TufM Cor, 4- 



Uoit4tm 



Bottom iempr.NUur» 

 Xo. of thcjmhomtUfir 

 Correv.t^d Um,p€rcbttirii 

 *^thr SiirffKin 

 Trawl or dr(i4lga 



SOUNDING WIRE. 



DOWN. 



UP. 



o 



IfHI 



Itoo 



I,,.. 



80u 



fOOO 



1 1 . • I 



i7fo 

 )8r» 

 19CIO 



9200 



0400 



Depth, 



Cor. 



Drift 



Dfti 



bOWN. 



tiV. 



