navigation
40°
42° 46′ 49″ N 90° 40′ 51″ W
/
1.008 ft
(307 m MSL)
navigation
318°
42° 44′ 3″ N 70° 52′ 2″ W
/
11 ft
(3 m MSL)
navigation
41°
42° 50′ 36″ N 90° 42′ 29″ W
/
1.110 ft
(338 m MSL)
navigation
318°
42° 48′ 52″ N 70° 53′ 27″ W
/
100 ft
(30 m MSL)
navigation
41°
42° 51′ 41″ N 70° 56′ 36″ W
/
87 ft
(27 m MSL)
navigation
41°
42° 53′ 45″ N 70° 51′ 40″ W
/
41 ft
(12 m MSL)
navigation
41°