87B
Portage Lake Municipal Seaplane Base
VFR
39° 10′ 31″ N 76° 40′ 5″ W
/
146 ft
(44 m MSL)
navigation
215°
navigation
208°
39° 38′ 45″ N 77° 28′ 7″ W
/
1.840 ft
(561 m MSL)
navigation
219°
39° 28′ 27″ N 77° 11′ 43″ W
/
580 ft
(177 m MSL)
navigation
218°
39° 8′ 15″ N 76° 37′ 23″ W
/
77 ft
(23 m MSL)
navigation
215°
navigation
212°
navigation
207°
navigation
213°
navigation
217°
39° 14′ 11″ N 76° 49′ 33″ W
/
415 ft
(126 m MSL)
navigation
216°
navigation
217°
39° 45′ 0″ N 77° 41′ 58″ W
/
720 ft
(219 m MSL)
navigation
220°
navigation
211°
navigation
221°
38° 48′ 15″ N 76° 4′ 8″ W
/
72 ft
(22 m MSL)
navigation
212°
navigation
222°
navigation
214°
39° 56′ 17″ N 78° 0′ 24″ W
/
956 ft
(291 m MSL)
navigation
222°
navigation
210°
39° 12′ 52″ N 76° 53′ 11″ W
/
470 ft
(143 m MSL)
navigation
216°
navigation
217°