CLS4
Porters Lake South Seaplane Base
VFR
navigation
241°
navigation
255°
46° 39′ 14″ N 72° 42′ 14″ E
/
325 ft
(99 m MSL)
navigation
283°
navigation
243°
navigation
265°
46° 28′ 40″ N 72° 46′ 33″ E
/
115 ft
(35 m MSL)
navigation
281°
navigation
242°
41° 51′ 17″ N 71° 55′ 42″ E
/
268 ft
(82 m MSL)
navigation
242°
navigation
252°
navigation
263°
navigation
246°
navigation
265°
navigation
242°
navigation
346°
navigation
255°
48° 33′ 47″ N 71° 36′ 56″ E
/
227 ft
(69 m MSL)
navigation
301°
navigation
274°
navigation
243°
navigation
272°
navigation
279°
41° 22′ 43″ N 71° 38′ 28″ E
/
30 ft
(9 m MSL)
navigation
238°