US-1970
St. Joseph River Seaplane Base
41° 41′ 47″ N 85° 56′ 17″ W
/
750 ft
(229 m MSL)
navigation
126°
42° 14′ 5″ N 85° 33′ 7″ W
/
874 ft
(266 m MSL)
navigation
108°
navigation
154°
navigation
142°
41° 13′ 44″ N 86° 34′ 54″ W
/
713 ft
(217 m MSL)
navigation
146°
41° 47′ 25″ N 85° 50′ 20″ W
/
850 ft
(259 m MSL)
navigation
123°
42° 29′ 29″ N 90° 40′ 33″ W
/
1.050 ft
(320 m MSL)
navigation
258°
41° 49′ 51″ N 90° 19′ 44″ W
/
708 ft
(216 m MSL)
navigation
238°
navigation
224°
43° 7′ 59″ N 90° 42′ 28″ W
/
684 ft
(208 m MSL)
navigation
277°
41° 20′ 59″ N 89° 46′ 23″ W
/
690 ft
(210 m MSL)
navigation
219°
navigation
258°
navigation
143°
40° 55′ 27″ N 88° 37′ 28″ W
/
666 ft
(203 m MSL)
navigation
192°
navigation
131°
44° 46′ 50″ N 87° 36′ 9″ W
/
700 ft
(213 m MSL)
navigation
9°
navigation
88°
navigation
144°
navigation
82°
40° 56′ 5″ N 88° 44′ 26″ W
/
630 ft
(192 m MSL)
navigation
194°
40° 56′ 12″ N 88° 45′ 13″ W
/
640 ft
(195 m MSL)
navigation
194°
41° 21′ 54″ N 86° 18′ 1″ W
/
800 ft
(244 m MSL)
navigation
139°