kL 



Sfiot or Uud <ja O ^^/^ , 

 Bottom ,i^<. 4^ ^^-^ 

 Bottom. UnhpertUure \3 



Corrected' i€j^^pcra.tu.re 



Air y SuTfae& / J Drift 



) 



SOUNDING WIRE. 



T50WN. 



» 071 



UP. 



/I 



TURNS. 



JIW 



;w 



700 



lioo 

 900 

 100 J 



I'joa 



I. WW 



J'OtXJ 



•-'too 



220*) 

 2300 

 2400 



DREDGE ROPE. 



DOWN. 



