B18
Alton Bay Seaplane Base
VFR
navigation
5°
43° 55′ 54″ N 70° 45′ 24″ E
/
500 ft
(152 m MSL)
navigation
37°
navigation
70°
44° 0′ 24″ N 70° 56′ 0″ E
/
390 ft
(119 m MSL)
navigation
22°
navigation
4°
navigation
96°
43° 20′ 36″ N 70° 27′ 35″ E
/
15 ft
(5 m MSL)
navigation
103°
42° 54′ 40″ N 71° 2′ 0″ E
/
509 ft
(155 m MSL)
navigation
165°
navigation
326°
44° 3′ 40″ N 71° 8′ 8″ E
/
574 ft
(175 m MSL)
navigation
7°
navigation
97°
navigation
5°
42° 55′ 20″ N 71° 30′ 30″ E
/
500 ft
(152 m MSL)
navigation
199°
navigation
150°
42° 57′ 1″ N 70° 51′ 23″ E
/
60 ft
(18 m MSL)
navigation
152°
42° 58′ 47″ N 71° 41′ 44″ E
/
620 ft
(189 m MSL)
navigation
213°
navigation
65°