O12
Grand Lake St Marys Seaplane Base
VFR
40° 8′ 59″ N 89° 22′ 16″ E
/
593 ft
(181 m MSL)
navigation
262°
42° 3′ 54″ N 89° 2′ 19″ E
/
737 ft
(225 m MSL)
navigation
292°
navigation
261°
37° 47′ 34″ N 81° 12′ 44″ E
/
2’500 ft
(762 m MSL)
navigation
138°
38° 15′ 30″ N 80° 39′ 2″ E
/
2’486 ft
(758 m MSL)
navigation
128°
navigation
292°
40° 49′ 0″ N 79° 33′ 56″ E
/
1’160 ft
(354 m MSL)
navigation
87°
36° 49′ 42″ N 85° 7′ 22″ E
/
731 ft
(223 m MSL)
navigation
187°
40° 23′ 28″ N 79° 34′ 16″ E
/
1’210 ft
(369 m MSL)
navigation
93°
41° 5′ 40″ N 89° 23′ 10″ E
/
500 ft
(152 m MSL)
navigation
276°
37° 28′ 14″ N 87° 15′ 11″ E
/
1’186 ft
(361 m MSL)
navigation
214°
40° 57′ 8″ N 89° 24′ 28″ E
/
640 ft
(195 m MSL)
navigation
274°
43° 5′ 24″ N 88° 10′ 41″ E
/
850 ft
(259 m MSL)
navigation
311°
navigation
300°
43° 2′ 27″ N 88° 14′ 13″ E
/
911 ft
(278 m MSL)
navigation
310°
40° 25′ 3″ N 89° 24′ 58″ E
/
643 ft
(196 m MSL)
navigation
266°
42° 41′ 15″ N 88° 36′ 9″ E
/
931 ft
(284 m MSL)
navigation
303°
41° 54′ 22″ N 79° 50′ 48″ E
/
1’400 ft
(427 m MSL)
navigation
70°
navigation
48°
40° 26′ 39″ N 79° 33′ 28″ E
/
1’210 ft
(369 m MSL)
navigation
93°
navigation
151°
36° 47′ 41″ N 84° 11′ 58″ E
/
1’178 ft
(359 m MSL)
navigation
176°
36° 57′ 57″ N 83° 1′ 19″ E
/
1’407 ft
(429 m MSL)
navigation
162°
40° 9′ 10″ N 89° 23′ 26″ E
/
586 ft
(179 m MSL)
navigation
262°