J^o. of Uterirwme^er 



Air _ SarfaoA _ Drift 

 Trmt^rw ilr^L^^ - — -l^^ 





tr?. 









13. SO 





2 2. SO 



J'J.JO 





















■ 7 







Af 



.fftfo 















/a. so 





it 20 











o 



100 

 200 



30r> 



.|CX> 



5<ju 

 Ooo 

 TOO 



Boo 



TOO 



lOOO 



llOO 



Jitoo 



1400 



1500 



1700 



tKou 



auco 



asOo 

 2300 



DREDGE R OPE. 



or. 



I>0WN. 



