i 



^Mrfff lead ai- , 

 Botiem 



CwrvGicd tornpcrature 

 Air Surfaoa 



•* DOWN, 



SOUNDING WIRE. 



/as 



401 



(tuo 



7*10 

 Mnu 



iUMU 



J IMI 



I7Q0 

 1800 



KXM) 



aroo 

 2400 



DRE DGE ROPF. 



DOWN. UP. 



