US-1970
St. Joseph River Seaplane Base
41° 41′ 47″ N 85° 56′ 17″ W
/
750 ft
(229 m MSL)
navigation
261°
43° 8′ 32″ N 85° 15′ 13″ W
/
855 ft
(261 m MSL)
navigation
317°
41° 17′ 26″ N 81° 41′ 2″ W
/
1.210 ft
(369 m MSL)
navigation
112°
41° 32′ 59″ N 81° 33′ 59″ W
/
655 ft
(200 m MSL)
navigation
103°
navigation
225°
navigation
290°
navigation
307°
41° 25′ 13″ N 81° 35′ 58″ W
/
890 ft
(271 m MSL)
navigation
108°
navigation
31°
43° 27′ 25″ N 82° 50′ 27″ W
/
776 ft
(237 m MSL)
navigation
23°
41° 19′ 8″ N 81° 38′ 51″ W
/
989 ft
(301 m MSL)
navigation
111°
navigation
234°
navigation
298°
41° 7′ 53″ N 81° 45′ 53″ W
/
1.190 ft
(363 m MSL)
navigation
118°
navigation
331°
40° 51′ 10″ N 85° 27′ 25″ W
/
806 ft
(246 m MSL)
navigation
229°
navigation
148°
navigation
152°
41° 2′ 40″ N 81° 48′ 56″ W
/
1.045 ft
(319 m MSL)
navigation
121°
navigation
113°
40° 18′ 21″ N 83° 5′ 25″ W
/
969 ft
(295 m MSL)
navigation
163°
navigation
159°
40° 52′ 7″ N 85° 29′ 43″ W
/
730 ft
(222 m MSL)
navigation
230°
43° 9′ 26″ N 85° 17′ 39″ W
/
799 ft
(244 m MSL)
navigation
316°