O12
Grand Lake St Marys Seaplane Base
VFR
42° 12′ 24″ N 88° 19′ 22″ E
/
888 ft
(271 m MSL)
navigation
298°
42° 24′ 59″ N 88° 9′ 19″ E
/
737 ft
(225 m MSL)
navigation
303°
navigation
6°
navigation
271°
42° 23′ 22″ N 88° 10′ 53″ E
/
745 ft
(227 m MSL)
navigation
302°
navigation
230°
navigation
280°
navigation
294°
43° 34′ 39″ N 82° 38′ 51″ E
/
745 ft
(227 m MSL)
navigation
24°
42° 45′ 38″ N 87° 48′ 54″ E
/
674 ft
(205 m MSL)
navigation
310°
navigation
306°
US-0279
Williamson ARH Hospital Heliport
37° 40′ 35″ N 82° 17′ 47″ E
/
679 ft
(207 m MSL)
navigation
149°
navigation
256°
40° 10′ 18″ N 88° 50′ 15″ E
/
737 ft
(225 m MSL)
navigation
262°
37° 33′ 42″ N 82° 33′ 59″ E
/
1’473 ft
(449 m MSL)
navigation
153°
38° 12′ 45″ N 87° 34′ 46″ E
/
460 ft
(140 m MSL)
navigation
224°
40° 6′ 34″ N 88° 49′ 43″ E
/
725 ft
(221 m MSL)
navigation
261°
41° 6′ 48″ N 88° 50′ 6″ E
/
639 ft
(195 m MSL)
navigation
278°