O12
Grand Lake St Marys Seaplane Base
VFR
41° 32′ 58″ N 87° 30′ 23″ E
/
616 ft
(188 m MSL)
navigation
292°
41° 32′ 17″ N 87° 30′ 51″ E
/
617 ft
(188 m MSL)
navigation
292°
38° 15′ 0″ N 85° 45′ 3″ E
/
526 ft
(160 m MSL)
navigation
202°
38° 14′ 51″ N 85° 44′ 35″ E
/
459 ft
(140 m MSL)
navigation
202°
38° 14′ 56″ N 85° 44′ 58″ E
/
546 ft
(166 m MSL)
navigation
202°
navigation
24°
38° 10′ 53″ N 83° 26′ 35″ E
/
781 ft
(238 m MSL)
navigation
161°
navigation
0°
navigation
293°
navigation
344°
navigation
81°
42° 51′ 10″ N 83° 13′ 39″ E
/
1’150 ft
(351 m MSL)
navigation
22°
navigation
230°
38° 34′ 4″ N 86° 28′ 33″ E
/
645 ft
(197 m MSL)
navigation
217°
navigation
175°
41° 32′ 5″ N 87° 31′ 46″ E
/
620 ft
(189 m MSL)
navigation
292°
navigation
28°
42° 35′ 22″ N 82° 34′ 35″ E
/
580 ft
(177 m MSL)
navigation
35°
navigation
29°
navigation
76°
navigation
31°
navigation
26°
41° 31′ 6″ N 81° 26′ 5″ E
/
1’093 ft
(333 m MSL)
navigation
68°