Get the MarineRadar appSatellite AISSatellite live trackingTrack any shipLive alerts112,000+ ships trackedDownload free

Yangjiam Chwi Lighthouse

Fl White 6s🇰🇷Geoje-si, KROperational

Yangjiam Chwi lighthouse, constructed in 2008, stands as a cylindrical concrete tower measuring 18 meters in height. This modern navigational aid features an octagonal design with a lantern and gallery. Its white light emits a single flash every six seconds, visible for over 20 nautical miles. The lighthouse is situated in the South Gyeongsang province of South Korea, near the port of Okpo. It was built to provide clear guidance for vessels operating along this section of the coast.

Why it matters: This lighthouse aids vessels navigating coastal waters near Geoje-si, South Korea, helping to mark the shoreline and ensure safe passage.

Characteristic Signature
Fl White 6s
Flash Type
Flashing
Light Color
White
Interval
6s
Raw Code
Fl W 6s
Focal Height
60m
Geographic Range
20.1NM
Year Built
2008
Nearest Port
Okpo(1.8 km)
Admiralty No.
M4340.3
NGA No.
16848
Tower Height
18m
Tower Shape
cylindrical
Tower Color
white
Material
concrete

Structure: octagonal cylindrical concrete tower with lantern and gallery

City
Geoje-si
Country
🇰🇷South Korea
Region
South Gyeongsang
Latitude
34.8940°
Longitude
128.7511°
Flag
Type
Name
Dist.
Live tracking · 50,000+ mariners

Find Yangjiam Chwi Lighthouse on the live nautical map

Plan voyages near South Korea, see nearby vessels in real time, and explore 14,900+ navigation aids in the app.

Nautical mapNearby vesselsVoyage planning
Get the App
How do mariners identify Yangjiam Chwi Lighthouse at night?+
Yangjiam Chwi displays the characteristic Fl White 6s. Each lighthouse has a unique flash pattern published in the List of Lights, allowing mariners to positively identify it and distinguish it from other navigation aids in the area. The white color may indicate a specific sector or warning zone.
Which ports and harbors does Yangjiam Chwi Lighthouse guide vessels into?+
Yangjiam Chwi Lighthouse assists vessels approaching 5 nearby ports. The closest is Okpo/Geoje at 1.9 NM to the W. Other ports served include Gohyeon/Geoje (8.7 NM W), Geoje (8.7 NM WSW), Busan New Port (10.6 NM NNE), Jinhae (14.3 NM NNW). Mariners should consult the relevant chart for full approach and pilotage information.
Is Yangjiam Chwi Lighthouse still active and maintained?+
Yes, Yangjiam Chwi Lighthouse is currently operational. It is actively maintained and continues to emit its characteristic light signal for marine navigation. Most modern lighthouses are automated and monitored remotely by the national maritime authority.
What shipping routes pass near Yangjiam Chwi Lighthouse?+
Yangjiam Chwi Lighthouse is located within the Japan / Korea shipping lane — a busy shipping corridor linking the major ports of Japan and South Korea. This makes it an important navigation reference for commercial shipping traffic in the region.
How can I track vessels near Yangjiam Chwi Lighthouse?+
You can track vessels near Yangjiam Chwi Lighthouse in real time using MarineRadar. The platform shows live AIS positions of ships in the area, including vessel name, type, flag, speed, and course. Use the "Track Vessels Nearby" button on this page to open the live map centered on this lighthouse.