O12
Grand Lake St Marys Seaplane Base
VFR
navigation
68°
38° 14′ 20″ N 85° 38′ 21″ E
/
531 ft
(162 m MSL)
navigation
200°
navigation
191°
40° 45′ 57″ N 87° 43′ 53″ E
/
677 ft
(206 m MSL)
navigation
274°
navigation
86°
38° 18′ 1″ N 85° 50′ 8″ E
/
512 ft
(156 m MSL)
navigation
204°
navigation
69°
39° 29′ 9″ N 87° 24′ 37″ E
/
534 ft
(163 m MSL)
navigation
243°
navigation
259°
38° 52′ 8″ N 82° 7′ 18″ E
/
600 ft
(183 m MSL)
navigation
133°
navigation
344°
38° 50′ 2″ N 82° 9′ 48″ E
/
566 ft
(173 m MSL)
navigation
134°
navigation
169°
navigation
82°
navigation
210°
41° 29′ 35″ N 87° 31′ 24″ E
/
727 ft
(222 m MSL)
navigation
291°
navigation
217°
navigation
84°
navigation
201°
navigation
235°
navigation
332°
navigation
66°
navigation
209°
42° 57′ 55″ N 83° 44′ 36″ E
/
782 ft
(238 m MSL)
navigation
13°