87B
Portage Lake Municipal Seaplane Base
VFR
navigation
190°
navigation
191°
navigation
199°
navigation
204°
navigation
177°
navigation
176°
navigation
205°
navigation
206°
navigation
191°
navigation
238°
navigation
207°
navigation
214°
44° 21′ 42″ N 69° 46′ 47″ E
/
268 ft
(82 m MSL)
navigation
200°
navigation
189°
navigation
238°
44° 10′ 23″ N 68° 40′ 49″ E
/
32 ft
(10 m MSL)
navigation
183°
navigation
179°
navigation
185°
44° 45′ 29″ N 70° 51′ 2″ E
/
1’450 ft
(442 m MSL)
navigation
218°
navigation
315°
navigation
192°
navigation
200°
navigation
96°
navigation
247°