CLS4
Porters Lake South Seaplane Base
VFR
navigation
23°
navigation
297°
navigation
275°
navigation
275°
navigation
294°
navigation
21°
navigation
269°
navigation
268°
45° 12′ 2″ N 67° 33′ 51″ E
/
266 ft
(81 m MSL)
navigation
278°
navigation
308°
navigation
320°
navigation
339°
45° 33′ 6″ N 67° 44′ 45″ E
/
510 ft
(155 m MSL)
navigation
284°
navigation
303°
navigation
295°
navigation
269°
navigation
329°
46° 7′ 23″ N 67° 47′ 31″ E
/
489 ft
(149 m MSL)
navigation
293°
navigation
299°
navigation
298°
44° 27′ 0″ N 68° 21′ 41″ E
/
83 ft
(25 m MSL)
navigation
264°
navigation
300°
navigation
269°