O12
Grand Lake St Marys Seaplane Base
VFR
navigation
135°
40° 56′ 5″ N 87° 8′ 17″ E
/
660 ft
(201 m MSL)
navigation
280°
navigation
18°
navigation
200°
navigation
356°
42° 34′ 28″ N 84° 48′ 41″ E
/
891 ft
(272 m MSL)
navigation
353°
navigation
69°
navigation
273°
42° 25′ 40″ N 83° 24′ 14″ E
/
669 ft
(204 m MSL)
navigation
23°
42° 27′ 0″ N 83° 28′ 11″ E
/
832 ft
(254 m MSL)
navigation
22°
39° 10′ 41″ N 86° 29′ 51″ E
/
839 ft
(256 m MSL)
navigation
227°
navigation
239°
navigation
312°
navigation
69°
navigation
0°
navigation
106°
navigation
1°
navigation
351°
39° 7′ 30″ N 82° 32′ 17″ E
/
716 ft
(218 m MSL)
navigation
133°
navigation
68°
42° 30′ 11″ N 83° 37′ 25″ E
/
926 ft
(282 m MSL)
navigation
18°