O12
Grand Lake St Marys Seaplane Base
VFR
42° 4′ 35″ N 88° 13′ 1″ E
/
449 ft
(137 m MSL)
navigation
297°
40° 52′ 15″ N 88° 40′ 50″ E
/
656 ft
(200 m MSL)
navigation
274°
navigation
276°
38° 43′ 41″ N 87° 54′ 29″ E
/
490 ft
(149 m MSL)
navigation
234°
41° 53′ 15″ N 88° 20′ 36″ E
/
770 ft
(235 m MSL)
navigation
293°
42° 22′ 6″ N 87° 59′ 30″ E
/
790 ft
(241 m MSL)
navigation
303°
39° 18′ 50″ N 88° 20′ 40″ E
/
631 ft
(192 m MSL)
navigation
246°
41° 39′ 33″ N 88° 28′ 10″ E
/
637 ft
(194 m MSL)
navigation
289°
navigation
353°
navigation
282°
40° 34′ 41″ N 88° 42′ 28″ E
/
741 ft
(226 m MSL)
navigation
269°
39° 33′ 9″ N 88° 28′ 20″ E
/
651 ft
(198 m MSL)
navigation
250°
42° 28′ 19″ N 87° 54′ 30″ E
/
719 ft
(219 m MSL)
navigation
305°
navigation
192°
navigation
228°
42° 1′ 11″ N 88° 16′ 52″ E
/
730 ft
(222 m MSL)
navigation
296°
40° 52′ 2″ N 80° 16′ 34″ E
/
965 ft
(294 m MSL)
navigation
85°
navigation
295°
navigation
68°
42° 16′ 50″ N 88° 5′ 40″ E
/
800 ft
(244 m MSL)
navigation
301°