US-1970
St. Joseph River Seaplane Base
41° 41′ 47″ N 85° 56′ 17″ W
/
750 ft
(229 m MSL)
navigation
244°
37° 15′ 3″ N 77° 49′ 17″ W
/
320 ft
(98 m MSL)
navigation
185°
39° 54′ 47″ N 84° 24′ 1″ W
/
1.031 ft
(314 m MSL)
navigation
228°
37° 12′ 50″ N 76° 27′ 12″ W
/
14 ft
(4 m MSL)
navigation
177°
navigation
243°
41° 59′ 1″ N 86° 6′ 56″ W
/
748 ft
(228 m MSL)
navigation
247°
navigation
175°
navigation
212°
40° 45′ 22″ N 85° 15′ 1″ W
/
830 ft
(253 m MSL)
navigation
236°
41° 59′ 34″ N 86° 7′ 40″ W
/
747 ft
(228 m MSL)
navigation
247°
37° 18′ 6″ N 78° 24′ 10″ W
/
344 ft
(105 m MSL)
navigation
189°
navigation
175°
39° 26′ 39″ N 83° 50′ 24″ W
/
1.022 ft
(311 m MSL)
navigation
224°
navigation
175°
39° 39′ 5″ N 84° 6′ 47″ W
/
982 ft
(299 m MSL)
navigation
226°
navigation
228°
42° 12′ 0″ N 86° 15′ 0″ W
/
656 ft
(200 m MSL)
navigation
248°
navigation
193°
40° 27′ 2″ N 84° 59′ 24″ W
/
925 ft
(282 m MSL)
navigation
234°
37° 21′ 37″ N 78° 52′ 8″ W
/
830 ft
(253 m MSL)
navigation
191°
42° 11′ 5″ N 86° 15′ 1″ W
/
667 ft
(203 m MSL)
navigation
248°