CLS4
Porters Lake South Seaplane Base
VFR
navigation
242°
42° 28′ 12″ N 71° 17′ 20″ E
/
133 ft
(41 m MSL)
navigation
246°
42° 41′ 29″ N 71° 25′ 5″ E
/
90 ft
(27 m MSL)
navigation
248°
41° 53′ 38″ N 70° 54′ 54″ E
/
140 ft
(43 m MSL)
navigation
240°
42° 23′ 52″ N 71° 15′ 28″ E
/
270 ft
(82 m MSL)
navigation
245°
42° 48′ 34″ N 71° 29′ 16″ E
/
203 ft
(62 m MSL)
navigation
249°
42° 45′ 20″ N 71° 27′ 43″ E
/
192 ft
(59 m MSL)
navigation
249°
43° 4′ 2″ N 71° 36′ 40″ E
/
780 ft
(238 m MSL)
navigation
252°
42° 22′ 3″ N 71° 14′ 53″ E
/
75 ft
(23 m MSL)
navigation
245°
44° 34′ 8″ N 72° 1′ 4″ E
/
1’188 ft
(362 m MSL)
navigation
266°
navigation
341°
42° 49′ 51″ N 71° 30′ 39″ E
/
200 ft
(61 m MSL)
navigation
249°
41° 27′ 35″ N 70° 34′ 44″ E
/
1 ft
(0 m MSL)
navigation
236°
42° 6′ 1″ N 71° 4′ 55″ E
/
200 ft
(61 m MSL)
navigation
242°
44° 26′ 46″ N 72° 0′ 37″ E
/
766 ft
(233 m MSL)
navigation
264°
43° 52′ 24″ N 71° 54′ 16″ E
/
610 ft
(186 m MSL)
navigation
259°
42° 3′ 21″ N 71° 3′ 21″ E
/
85 ft
(26 m MSL)
navigation
242°
navigation
243°