OI77
Mc Ardle Airport
VFR
navigation
146°
navigation
354°
navigation
298°
US-1970
St. Joseph River Seaplane Base
41° 41′ 47″ N 85° 56′ 17″ W
/
750 ft
(229 m MSL)
navigation
284°
navigation
300°
42° 18′ 26″ N 85° 33′ 29″ W
/
842 ft
(257 m MSL)
navigation
305°
navigation
310°
navigation
84°
navigation
180°
42° 17′ 13″ N 85° 34′ 53″ W
/
778 ft
(237 m MSL)
navigation
304°
navigation
326°
navigation
86°
navigation
212°
43° 3′ 49″ N 83° 19′ 15″ W
/
855 ft
(261 m MSL)
navigation
5°
42° 51′ 55″ N 84° 42′ 19″ W
/
800 ft
(244 m MSL)
navigation
332°
navigation
175°
navigation
237°
navigation
176°
42° 54′ 39″ N 82° 31′ 44″ W
/
650 ft
(198 m MSL)
navigation
24°
41° 50′ 48″ N 85° 53′ 41″ W
/
890 ft
(271 m MSL)
navigation
289°
navigation
229°
navigation
6°
40° 42′ 13″ N 85° 55′ 57″ W
/
737 ft
(225 m MSL)
navigation
253°
navigation
126°