B18
Alton Bay Seaplane Base
VFR
navigation
292°
navigation
260°
41° 46′ 18″ N 70° 52′ 23″ E
/
53 ft
(16 m MSL)
navigation
171°
navigation
196°
navigation
301°
43° 20′ 28″ N 73° 36′ 37″ E
/
328 ft
(100 m MSL)
navigation
264°
navigation
61°
44° 18′ 0″ N 73° 20′ 58″ E
/
95 ft
(29 m MSL)
navigation
297°
43° 35′ 36″ N 73° 37′ 30″ E
/
320 ft
(98 m MSL)
navigation
273°
navigation
78°
navigation
296°
navigation
77°
navigation
166°
navigation
298°
navigation
227°
42° 53′ 37″ N 73° 30′ 28″ E
/
530 ft
(162 m MSL)
navigation
249°
navigation
255°
41° 43′ 30″ N 71° 25′ 32″ E
/
55 ft
(17 m MSL)
navigation
184°
navigation
297°
43° 18′ 26″ N 73° 38′ 46″ E
/
328 ft
(100 m MSL)
navigation
263°
navigation
331°