US-1970
St. Joseph River Seaplane Base
41° 41′ 47″ N 85° 56′ 17″ E
/
750 ft
(229 m MSL)
navigation
319°
navigation
311°
41° 59′ 7″ N 73° 57′ 50″ E
/
149 ft
(45 m MSL)
navigation
37°
navigation
341°
navigation
326°
navigation
329°
37° 48′ 6″ N 89° 1′ 33″ E
/
444 ft
(135 m MSL)
navigation
283°
30° 27′ 18″ N 86° 37′ 57″ E
/
61 ft
(19 m MSL)
navigation
226°
38° 13′ 22″ N 88° 53′ 1″ E
/
500 ft
(152 m MSL)
navigation
286°
28° 3′ 27″ N 81° 45′ 46″ E
/
140 ft
(43 m MSL)
navigation
192°
37° 16′ 17″ N 89° 9′ 52″ E
/
335 ft
(102 m MSL)
navigation
279°
navigation
48°
28° 8′ 13″ N 82° 8′ 47″ E
/
80 ft
(24 m MSL)
navigation
194°
navigation
191°
42° 31′ 28″ N 75° 3′ 51″ E
/
1’763 ft
(537 m MSL)
navigation
29°
42° 17′ 50″ N 74° 32′ 53″ E
/
1’600 ft
(488 m MSL)
navigation
32°
43° 17′ 8″ N 81° 30′ 29″ E
/
824 ft
(251 m MSL)
navigation
349°
33° 49′ 48″ N 88° 55′ 22″ E
/
265 ft
(81 m MSL)
navigation
254°
43° 17′ 37″ N 81° 28′ 2″ E
/
885 ft
(270 m MSL)
navigation
349°
navigation
191°
navigation
231°
42° 11′ 33″ N 74° 19′ 35″ E
/
1’800 ft
(549 m MSL)
navigation
34°
navigation
228°