87B
Portage Lake Municipal Seaplane Base
VFR
navigation
196°
navigation
5°
navigation
201°
navigation
262°
navigation
191°
navigation
186°
navigation
109°
navigation
156°
navigation
50°
navigation
155°
navigation
190°
44° 48′ 26″ N 68° 49′ 41″ E
/
192 ft
(59 m MSL)
navigation
186°
navigation
208°
46° 47′ 27″ N 71° 23′ 35″ E
/
244 ft
(74 m MSL)
navigation
269°
navigation
185°
navigation
194°
navigation
191°
navigation
179°
navigation
151°
navigation
199°
navigation
347°
navigation
241°
navigation
189°
navigation
248°