station 15 



24 Sept. 1976 



12 Aug. 1975 



174 



1731— 

 iOO 



' ' 



90 80 70 60 



SO 40 30 20 10 



Oistanc* from Bose (m) 



-10 -20 -30 -40 -50 



183 



Station 16 



24 Sept. 1976 



12 Aug. 1975 



30 Apr. 1969 



1741— 

 100 



90 80 70 60 



50 40 30 20 10 



Oistanct from Bose (m) 



-10 -20 -30 -40 -50 



65 



