41° 27′ 24″ N 86° 9′ 30″ W
/
818 ft
(249 m MSL)
navigation
141°
42° 11′ 5″ N 86° 15′ 1″ W
/
667 ft
(203 m MSL)
navigation
27°
US-1970
St. Joseph River Seaplane Base
41° 41′ 47″ N 85° 56′ 17″ W
/
750 ft
(229 m MSL)
navigation
103°
navigation
225°
navigation
138°
42° 12′ 0″ N 86° 15′ 0″ W
/
656 ft
(200 m MSL)
navigation
26°
41° 21′ 5″ N 86° 37′ 35″ W
/
685 ft
(209 m MSL)
navigation
190°
navigation
154°
41° 21′ 54″ N 86° 18′ 1″ W
/
800 ft
(244 m MSL)
navigation
159°
41° 33′ 13″ N 87° 2′ 52″ W
/
725 ft
(221 m MSL)
navigation
238°
41° 50′ 48″ N 85° 53′ 41″ W
/
890 ft
(271 m MSL)
navigation
84°
navigation
151°
navigation
192°
navigation
172°
41° 20′ 20″ N 86° 15′ 47″ W
/
824 ft
(251 m MSL)
navigation
157°
41° 38′ 13″ N 87° 9′ 8″ W
/
596 ft
(182 m MSL)
navigation
251°
41° 27′ 14″ N 87° 0′ 25″ W
/
770 ft
(235 m MSL)
navigation
226°
41° 47′ 25″ N 85° 50′ 20″ W
/
850 ft
(259 m MSL)
navigation
90°
navigation
242°
navigation
175°
41° 17′ 14″ N 86° 37′ 20″ W
/
720 ft
(219 m MSL)
navigation
188°
navigation
189°
41° 36′ 30″ N 87° 10′ 35″ W
/
650 ft
(198 m MSL)
navigation
248°