O12
Grand Lake St Marys Seaplane Base
VFR
42° 20′ 53″ N 83° 27′ 22″ E
/
696 ft
(212 m MSL)
navigation
23°
navigation
23°
navigation
241°
navigation
75°
navigation
67°
38° 38′ 29″ N 83° 48′ 29″ E
/
912 ft
(278 m MSL)
navigation
164°
navigation
67°
39° 58′ 25″ N 82° 0′ 55″ E
/
782 ft
(238 m MSL)
navigation
107°
navigation
82°
navigation
85°
navigation
237°
navigation
237°
navigation
278°
navigation
306°
41° 34′ 20″ N 86° 44′ 4″ E
/
812 ft
(247 m MSL)
navigation
300°
navigation
233°
40° 12′ 14″ N 87° 3′ 20″ E
/
760 ft
(232 m MSL)
navigation
259°
navigation
286°
navigation
101°
navigation
128°
navigation
270°
navigation
331°