4IN2
Oliver Lake Seaplane Base
VFR
43° 33′ 3″ N 83° 51′ 43″ W
/
585 ft
(178 m MSL)
navigation
30°
navigation
155°
navigation
292°
43° 48′ 45″ N 84° 48′ 48″ W
/
890 ft
(271 m MSL)
navigation
11°
navigation
204°
navigation
204°
navigation
300°
39° 39′ 20″ N 83° 45′ 2″ W
/
1.056 ft
(322 m MSL)
navigation
147°
navigation
216°
navigation
115°
navigation
38°
navigation
97°
navigation
131°
navigation
285°
41° 39′ 33″ N 88° 28′ 10″ W
/
637 ft
(194 m MSL)
navigation
271°
navigation
220°
navigation
126°
navigation
261°
navigation
111°
navigation
256°
navigation
132°
40° 49′ 17″ N 82° 30′ 59″ W
/
1.297 ft
(395 m MSL)
navigation
109°
navigation
105°