39° 48′ 35″ N 89° 39′ 18″ W
/
596 ft
(182 m MSL)
navigation
155°
navigation
186°
US-1970
St. Joseph River Seaplane Base
41° 41′ 47″ N 85° 56′ 17″ W
/
750 ft
(229 m MSL)
navigation
137°
40° 16′ 18″ N 88° 29′ 40″ W
/
797 ft
(243 m MSL)
navigation
149°
39° 10′ 21″ N 91° 52′ 44″ W
/
764 ft
(233 m MSL)
navigation
164°
navigation
187°
39° 21′ 53″ N 100° 26′ 20″ W
/
2.733 ft
(833 m MSL)
navigation
198°
39° 48′ 24″ N 89° 38′ 39″ W
/
632 ft
(193 m MSL)
navigation
154°
40° 56′ 5″ N 87° 8′ 17″ W
/
660 ft
(201 m MSL)
navigation
143°
navigation
139°
39° 44′ 13″ N 89° 48′ 35″ W
/
584 ft
(178 m MSL)
navigation
155°
40° 6′ 34″ N 88° 49′ 43″ W
/
725 ft
(221 m MSL)
navigation
151°
navigation
156°
navigation
147°
navigation
158°
navigation
181°
38° 49′ 51″ N 97° 36′ 39″ W
/
1.228 ft
(374 m MSL)
navigation
187°
39° 45′ 39″ N 101° 47′ 45″ W
/
3.413 ft
(1.040 m MSL)
navigation
204°
navigation
186°
navigation
175°
40° 45′ 31″ N 87° 25′ 46″ W
/
698 ft
(213 m MSL)
navigation
144°
40° 7′ 16″ N 102° 44′ 15″ W
/
4.153 ft
(1.266 m MSL)
navigation
208°
39° 9′ 27″ N 91° 49′ 5″ W
/
823 ft
(251 m MSL)
navigation
164°
41° 26′ 32″ N 86° 15′ 39″ W
/
796 ft
(243 m MSL)
navigation
139°