KOEN
Gasado (가사도등대) in the middle, with the lights within 20 km, in their listed colours.
Gasado (가사도등대) — light characteristic, height, range
One white flash every 15 seconds
Count 15 seconds.Flash white, once.Begin again.
- Characteristic
- Fl W 15s 76m 27M
- Height
- 76 m
- Nominal range
- 27 nmi = 50 km
- Visible sector
- W 233°∼161°(288°)
- Type
- Landfall / major light
- Position
- 34.4603°N, 126.0427°E · West Sea coast

Lights nearby
- Jeongdeunghae (정등해 1호 등부표)One green flash every 5 seconds · 767 m
- Jeongdeunghae (정등해 2호 등부표)One red flash every 5 seconds · 2.2 km
- Buldo (불도등대)One white flash every 6 seconds · 3.1 km
- Gadeokdo (가덕도등대)2 white flashes every 6 seconds · 3.9 km
- Jeongdeunghae (정등해 4호 등부표)2 red flashes every 6 seconds · 4.2 km
- Manseo (만서등표)2 white flashes every 10 seconds · 5.3 km
- Jeongdeunghae (정등해 5호 등부표)2 green flashes every 6 seconds · 6.6 km
- Seongnamdo (성남도등대)One white flash every 4 seconds · 7.5 km
Not for navigation. Use official NOAA charts and USCG Local Notices to Mariners.
Real periods; the phase is reconstructed from a fixed clock (real lights don't keep time with each other).
Sources: KHOA light list (국립해양조사원 등대표) (opens in a new tab) · Checked