O12
Grand Lake St Marys Seaplane Base
VFR
navigation
231°
navigation
252°
navigation
122°
navigation
105°
navigation
17°
navigation
283°
navigation
128°
navigation
154°
navigation
232°
39° 44′ 0″ N 85° 43′ 23″ E
/
881 ft
(269 m MSL)
navigation
229°
navigation
228°
navigation
243°
navigation
91°
navigation
278°
navigation
233°
navigation
165°
navigation
164°
navigation
71°
navigation
151°
41° 16′ 28″ N 85° 50′ 24″ E
/
850 ft
(259 m MSL)
navigation
305°
navigation
189°
navigation
318°
navigation
256°
navigation
320°