41° 13′ 57″ N 80° 29′ 47″ W
/
980 ft
(299 m MSL)
navigation
128°
41° 31′ 35″ N 85° 47′ 34″ W
/
827 ft
(252 m MSL)
navigation
240°
navigation
73°
41° 38′ 28″ N 80° 8′ 45″ W
/
1.138 ft
(347 m MSL)
navigation
116°
40° 48′ 44″ N 81° 3′ 18″ W
/
1.160 ft
(354 m MSL)
navigation
142°
40° 18′ 21″ N 83° 5′ 25″ W
/
969 ft
(295 m MSL)
navigation
181°
navigation
73°
navigation
266°
41° 35′ 50″ N 80° 10′ 15″ W
/
1.220 ft
(372 m MSL)
navigation
117°
navigation
171°
43° 2′ 2″ N 86° 11′ 53″ W
/
604 ft
(184 m MSL)
navigation
277°
41° 24′ 12″ N 85° 42′ 21″ W
/
859 ft
(262 m MSL)
navigation
236°
44° 40′ 49″ N 84° 43′ 44″ W
/
1.158 ft
(353 m MSL)
navigation
327°
navigation
228°
41° 14′ 24″ N 80° 27′ 53″ W
/
1.165 ft
(355 m MSL)
navigation
127°
40° 22′ 20″ N 83° 49′ 8″ W
/
1.122 ft
(342 m MSL)
navigation
194°
navigation
71°
navigation
144°
navigation
152°
navigation
213°
US-1970
St. Joseph River Seaplane Base
41° 41′ 47″ N 85° 56′ 17″ W
/
750 ft
(229 m MSL)
navigation
244°
44° 18′ 53″ N 80° 39′ 29″ W
/
1.369 ft
(417 m MSL)
navigation
46°
navigation
203°