CLS4
Porters Lake South Seaplane Base
VFR
42° 33′ 14″ N 71° 45′ 32″ E
/
348 ft
(106 m MSL)
navigation
248°
42° 6′ 23″ N 71° 30′ 36″ E
/
269 ft
(82 m MSL)
navigation
243°
41° 34′ 3″ N 71° 7′ 9″ E
/
131 ft
(40 m MSL)
navigation
238°
41° 34′ 44″ N 71° 8′ 30″ E
/
113 ft
(34 m MSL)
navigation
238°
navigation
277°
navigation
255°
navigation
266°
43° 37′ 33″ N 72° 18′ 15″ E
/
603 ft
(184 m MSL)
navigation
257°
navigation
247°
42° 48′ 18″ N 72° 0′ 10″ E
/
1’040 ft
(317 m MSL)
navigation
250°
44° 6′ 40″ N 72° 26′ 38″ E
/
1’600 ft
(488 m MSL)
navigation
261°
41° 55′ 14″ N 71° 29′ 29″ E
/
441 ft
(134 m MSL)
navigation
242°
navigation
303°
navigation
25°
navigation
243°
navigation
265°
41° 43′ 30″ N 71° 25′ 32″ E
/
55 ft
(17 m MSL)
navigation
240°
41° 31′ 56″ N 71° 16′ 53″ E
/
172 ft
(52 m MSL)
navigation
239°
44° 12′ 12″ N 72° 33′ 44″ E
/
1’166 ft
(355 m MSL)
navigation
262°
navigation
265°
44° 32′ 4″ N 72° 36′ 50″ E
/
732 ft
(223 m MSL)
navigation
265°
navigation
244°