CLS4
Porters Lake South Seaplane Base
VFR
navigation
250°
43° 34′ 21″ N 71° 25′ 8″ E
/
545 ft
(166 m MSL)
navigation
256°
navigation
250°
46° 52′ 46″ N 71° 11′ 38″ E
/
320 ft
(98 m MSL)
navigation
289°
43° 10′ 29″ N 71° 16′ 58″ E
/
863 ft
(263 m MSL)
navigation
252°
46° 50′ 15″ N 71° 13′ 30″ E
/
110 ft
(34 m MSL)
navigation
288°
42° 5′ 53″ N 70° 40′ 19″ E
/
11 ft
(3 m MSL)
navigation
241°
navigation
249°
43° 41′ 30″ N 71° 29′ 27″ E
/
785 ft
(239 m MSL)
navigation
257°
43° 36′ 3″ N 71° 27′ 58″ E
/
516 ft
(157 m MSL)
navigation
256°
43° 39′ 5″ N 71° 28′ 57″ E
/
503 ft
(153 m MSL)
navigation
257°
42° 15′ 45″ N 70° 48′ 46″ E
/
20 ft
(6 m MSL)
navigation
243°
navigation
287°
navigation
249°
42° 50′ 30″ N 71° 9′ 34″ E
/
330 ft
(101 m MSL)
navigation
249°
navigation
274°
navigation
281°
navigation
249°
43° 31′ 40″ N 71° 27′ 50″ E
/
597 ft
(182 m MSL)
navigation
256°
navigation
237°
navigation
274°
navigation
288°
navigation
245°