B18
Alton Bay Seaplane Base
VFR
42° 50′ 30″ N 71° 9′ 34″ E
/
330 ft
(101 m MSL)
navigation
174°
43° 3′ 43″ N 71° 54′ 19″ E
/
600 ft
(183 m MSL)
navigation
229°
42° 53′ 45″ N 70° 51′ 40″ E
/
41 ft
(12 m MSL)
navigation
154°
navigation
196°
42° 52′ 46″ N 71° 34′ 35″ E
/
227 ft
(69 m MSL)
navigation
202°
42° 53′ 57″ N 71° 38′ 47″ E
/
600 ft
(183 m MSL)
navigation
207°
43° 36′ 45″ N 70° 21′ 26″ E
/
30 ft
(9 m MSL)
navigation
78°
42° 51′ 41″ N 70° 56′ 36″ E
/
87 ft
(27 m MSL)
navigation
160°
navigation
188°
44° 8′ 30″ N 71° 10′ 51″ E
/
822 ft
(251 m MSL)
navigation
3°
navigation
172°
navigation
44°
43° 50′ 22″ N 70° 27′ 43″ E
/
266 ft
(81 m MSL)
navigation
57°
43° 49′ 19″ N 70° 26′ 34″ E
/
310 ft
(94 m MSL)
navigation
59°
navigation
174°
navigation
43°
42° 48′ 24″ N 71° 16′ 33″ E
/
177 ft
(54 m MSL)
navigation
182°
navigation
4°
navigation
39°
43° 10′ 32″ N 72° 3′ 50″ E
/
1’404 ft
(428 m MSL)
navigation
243°