B18
Alton Bay Seaplane Base
VFR
42° 59′ 29″ N 71° 28′ 27″ E
/
252 ft
(77 m MSL)
navigation
199°
navigation
32°
navigation
60°
navigation
138°
navigation
79°
43° 3′ 52″ N 70° 47′ 29″ E
/
62 ft
(19 m MSL)
navigation
142°
navigation
213°
43° 28′ 40″ N 70° 29′ 28″ E
/
110 ft
(34 m MSL)
navigation
90°
42° 58′ 55″ N 70° 56′ 10″ E
/
78 ft
(24 m MSL)
navigation
156°
navigation
128°
navigation
155°
44° 1′ 12″ N 71° 6′ 36″ E
/
334 ft
(102 m MSL)
navigation
9°
43° 59′ 27″ N 70° 56′ 52″ E
/
454 ft
(138 m MSL)
navigation
22°
43° 32′ 43″ N 71° 59′ 45″ E
/
1’460 ft
(445 m MSL)
navigation
276°
43° 27′ 50″ N 70° 28′ 20″ E
/
157 ft
(48 m MSL)
navigation
91°
43° 25′ 12″ N 71° 59′ 55″ E
/
1’288 ft
(393 m MSL)
navigation
263°
navigation
6°
42° 55′ 57″ N 71° 26′ 8″ E
/
266 ft
(81 m MSL)
navigation
194°
navigation
145°