41° 7′ 24″ N 87° 53′ 7″ W
/
652 ft
(199 m MSL)
navigation
179°
41° 21′ 5″ N 86° 37′ 35″ W
/
685 ft
(209 m MSL)
navigation
153°
41° 56′ 7″ N 85° 38′ 55″ W
/
823 ft
(251 m MSL)
navigation
129°
44° 38′ 12″ N 90° 11′ 21″ W
/
1.277 ft
(389 m MSL)
navigation
309°
41° 7′ 14″ N 87° 52′ 23″ W
/
610 ft
(186 m MSL)
navigation
178°
navigation
170°
navigation
116°
US-1970
St. Joseph River Seaplane Base
41° 41′ 47″ N 85° 56′ 17″ W
/
750 ft
(229 m MSL)
navigation
137°
navigation
154°
navigation
222°
navigation
119°
41° 19′ 30″ N 89° 11′ 50″ W
/
625 ft
(190 m MSL)
navigation
205°
navigation
215°
41° 6′ 44″ N 88° 8′ 24″ W
/
617 ft
(188 m MSL)
navigation
184°
41° 57′ 35″ N 85° 35′ 36″ W
/
824 ft
(251 m MSL)
navigation
127°
navigation
169°
navigation
197°
43° 57′ 29″ N 90° 44′ 16″ W
/
837 ft
(255 m MSL)
navigation
288°
navigation
215°
navigation
208°
42° 29′ 29″ N 90° 40′ 33″ W
/
1.050 ft
(320 m MSL)
navigation
248°
44° 40′ 37″ N 90° 10′ 46″ W
/
1.286 ft
(392 m MSL)
navigation
310°
navigation
190°