8II4
Helton Heliport
VFR
US-0361
Mathieu Landing Seaplane Base
47° 23′ 38″ N 92° 29′ 17″ W
/
1.342 ft
(409 m MSL)
navigation
328°
navigation
205°
30° 43′ 27″ N 87° 1′ 18″ W
/
199 ft
(61 m MSL)
navigation
182°
navigation
35°
32° 15′ 10″ N 92° 43′ 7″ W
/
183 ft
(56 m MSL)
navigation
212°
navigation
183°
34° 33′ 11″ N 77° 19′ 4″ W
/
17 ft
(5 m MSL)
navigation
127°
navigation
326°
30° 42′ 9″ N 86° 16′ 16″ W
/
230 ft
(70 m MSL)
navigation
178°
47° 31′ 3″ N 92° 13′ 49″ W
/
1.446 ft
(441 m MSL)
navigation
330°
navigation
223°
30° 42′ 15″ N 87° 1′ 22″ W
/
177 ft
(54 m MSL)
navigation
182°
navigation
323°
navigation
172°
navigation
305°
45° 35′ 59″ N 95° 32′ 1″ W
/
1.140 ft
(347 m MSL)
navigation
308°
31° 43′ 50″ N 81° 21′ 34″ W
/
4 ft
(1 m MSL)
navigation
153°
47° 25′ 30″ N 92° 29′ 54″ W
/
1.379 ft
(420 m MSL)
navigation
328°
44° 59′ 10″ N 96° 10′ 39″ W
/
1.082 ft
(330 m MSL)
navigation
303°
navigation
175°
navigation
202°
31° 0′ 55″ N 89° 28′ 57″ W
/
310 ft
(94 m MSL)
navigation
194°
navigation
189°