IN12
Lake Sylvan Seaplane Base
IFR
US-3333
Chicago Police Marine Heliport
41° 53′ 14″ N 87° 36′ 35″ W
/
584 ft
(178 m MSL)
navigation
282°
41° 17′ 44″ N 83° 2′ 13″ W
/
665 ft
(203 m MSL)
navigation
96°
43° 6′ 47″ N 84° 31′ 13″ W
/
700 ft
(213 m MSL)
navigation
20°
43° 6′ 1″ N 86° 13′ 24″ W
/
605 ft
(184 m MSL)
navigation
337°
41° 36′ 43″ N 87° 40′ 11″ W
/
605 ft
(184 m MSL)
navigation
273°
navigation
109°
41° 53′ 47″ N 87° 37′ 18″ W
/
689 ft
(210 m MSL)
navigation
282°
navigation
211°
navigation
37°
42° 59′ 34″ N 84° 8′ 20″ W
/
736 ft
(224 m MSL)
navigation
30°
navigation
265°
navigation
197°
navigation
132°
navigation
205°
41° 50′ 53″ N 87° 38′ 54″ W
/
582 ft
(177 m MSL)
navigation
281°
navigation
157°
navigation
178°
41° 34′ 3″ N 87° 41′ 49″ W
/
665 ft
(203 m MSL)
navigation
272°
42° 35′ 38″ N 83° 29′ 57″ W
/
982 ft
(299 m MSL)
navigation
51°
navigation
280°
navigation
41°