41° 36′ 37″ N 86° 43′ 32″ W
/
838 ft
(255 m MSL)
navigation
212°
US-1975
Jimmerson Lake Seaplane Base
41° 42′ 27″ N 85° 3′ 36″ W
/
964 ft
(294 m MSL)
navigation
138°
US-5906
Winfield Landing Seaplane Base
43° 23′ 5″ N 85° 22′ 7″ W
/
913 ft
(278 m MSL)
navigation
26°
41° 26′ 46″ N 85° 56′ 5″ W
/
860 ft
(262 m MSL)
navigation
178°
navigation
163°
41° 42′ 21″ N 86° 54′ 3″ W
/
661 ft
(201 m MSL)
navigation
221°
navigation
92°
41° 42′ 0″ N 85° 2′ 21″ W
/
964 ft
(294 m MSL)
navigation
138°
41° 26′ 32″ N 86° 15′ 39″ W
/
796 ft
(243 m MSL)
navigation
191°
41° 33′ 38″ N 85° 16′ 26″ W
/
1.010 ft
(308 m MSL)
navigation
150°
navigation
174°
41° 34′ 20″ N 86° 44′ 4″ W
/
812 ft
(247 m MSL)
navigation
211°
41° 40′ 20″ N 85° 2′ 29″ W
/
856 ft
(261 m MSL)
navigation
139°
navigation
65°
41° 33′ 52″ N 85° 14′ 0″ W
/
955 ft
(291 m MSL)
navigation
148°
US-1979
Big Turkey Lake Seaplane Base
41° 35′ 5″ N 85° 11′ 19″ W
/
927 ft
(283 m MSL)
navigation
146°
41° 38′ 22″ N 85° 5′ 0″ W
/
995 ft
(303 m MSL)
navigation
141°
navigation
168°
navigation
193°
navigation
73°
navigation
16°