B18
Alton Bay Seaplane Base
VFR
navigation
316°
42° 3′ 21″ N 71° 3′ 21″ E
/
85 ft
(26 m MSL)
navigation
174°
navigation
315°
navigation
290°
navigation
167°
44° 54′ 14″ N 71° 28′ 53″ E
/
1’101 ft
(336 m MSL)
navigation
352°
42° 4′ 26″ N 70° 47′ 53″ E
/
34 ft
(10 m MSL)
navigation
167°
42° 5′ 53″ N 70° 40′ 19″ E
/
11 ft
(3 m MSL)
navigation
163°
navigation
321°
42° 15′ 45″ N 72° 18′ 25″ E
/
384 ft
(117 m MSL)
navigation
212°
44° 30′ 55″ N 72° 38′ 28″ E
/
1’200 ft
(366 m MSL)
navigation
315°
44° 32′ 4″ N 72° 36′ 50″ E
/
732 ft
(223 m MSL)
navigation
316°
navigation
221°
navigation
190°
navigation
263°
navigation
216°
navigation
302°
navigation
267°
42° 0′ 0″ N 71° 11′ 48″ E
/
122 ft
(37 m MSL)
navigation
178°
navigation
62°
navigation
168°