O12
Grand Lake St Marys Seaplane Base
IFR
navigation
290°
navigation
0°
42° 36′ 55″ N 82° 57′ 42″ E
/
602 ft
(183 m MSL)
navigation
29°
US-4352
McLaren Macomb Hospital Heliport
42° 35′ 19″ N 82° 53′ 54″ E
/
600 ft
(183 m MSL)
navigation
30°
38° 10′ 25″ N 84° 22′ 5″ E
/
985 ft
(300 m MSL)
navigation
177°
navigation
336°
navigation
208°
navigation
286°
38° 11′ 25″ N 84° 54′ 23″ E
/
760 ft
(232 m MSL)
navigation
187°
navigation
270°
navigation
248°
navigation
356°
navigation
109°
navigation
163°
navigation
289°
38° 18′ 58″ N 85° 34′ 34″ E
/
679 ft
(207 m MSL)
navigation
200°
38° 11′ 13″ N 84° 55′ 48″ E
/
880 ft
(268 m MSL)
navigation
188°
38° 21′ 55″ N 85° 44′ 17″ E
/
474 ft
(144 m MSL)
navigation
203°
navigation
187°
navigation
46°
navigation
198°
41° 30′ 21″ N 81° 36′ 17″ E
/
761 ft
(232 m MSL)
navigation
67°