B18
Alton Bay Seaplane Base
VFR
42° 29′ 36″ N 71° 32′ 37″ E
/
265 ft
(81 m MSL)
navigation
192°
44° 29′ 12″ N 71° 9′ 15″ E
/
1’192 ft
(363 m MSL)
navigation
3°
42° 32′ 27″ N 71° 45′ 46″ E
/
450 ft
(137 m MSL)
navigation
202°
navigation
45°
navigation
241°
42° 28′ 24″ N 70° 58′ 44″ E
/
120 ft
(37 m MSL)
navigation
169°
43° 53′ 31″ N 69° 56′ 18″ E
/
72 ft
(22 m MSL)
navigation
66°
42° 27′ 5″ N 71° 5′ 13″ E
/
219 ft
(67 m MSL)
navigation
173°
navigation
55°
44° 29′ 11″ N 71° 33′ 14″ E
/
1’009 ft
(308 m MSL)
navigation
347°
43° 45′ 24″ N 72° 36′ 47″ E
/
1’496 ft
(456 m MSL)
navigation
285°
42° 27′ 37″ N 71° 31′ 4″ E
/
280 ft
(85 m MSL)
navigation
191°
navigation
169°
navigation
180°
navigation
263°
navigation
69°
navigation
189°
navigation
239°
42° 25′ 10″ N 71° 18′ 33″ E
/
336 ft
(102 m MSL)
navigation
182°