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Jeju Hang Lighthouse

Fl R 5s🇰🇷Jeju (Cheju), KROperational

Location & Light Range

About Jeju Hang Lighthouse

This red, round concrete tower stands 20 meters tall. Its focal height is also 20 meters. The lighthouse emits a red light with a flashing characteristic. It has a geographic range of 13 nautical miles. The structure also broadcasts AIS and features a RACON on 3 and 10 centimeter frequencies.

Light & Optic

Characteristic Signature
Fl R 5s
Flash Type
Flashing
Light Color
Red
Flash Count
1 flash
Interval
5s
Raw Code
Fl
Focal Height
20m
Geographic Range
13NM

Location

City
Jeju (Cheju)
Country
🇰🇷KR
Latitude
33.5329°
Longitude
126.5412°

Nearby Vessels

Flag
Type
Name
Dist.

Tower & Structure

Tower Height
20m
Tower Shape
round
Tower Color
red
Material
concrete

Structure: Red round concrete tower; 52. AIS (MMSI No 994403893). RACON C(– • – •) 10 (3 & 10 cm)

References & Identifiers

Admiralty No.
M4266.5
NGA No.
17380
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Frequently Asked Questions

How do mariners identify Jeju Hang Lighthouse at night?+
Jeju Hang displays the characteristic Fl R 5s — 1 red flash every 5 seconds. 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 red color may indicate a specific sector or warning zone.
Which ports and harbors does Jeju Hang Lighthouse guide vessels into?+
Jeju Hang Lighthouse assists vessels approaching 5 nearby ports. The closest is Jeju at 0.9 NM to the ESE. Other ports served include Kwangyang (2 NM SSW), Aewol (12.3 NM WSW), Hallim (16.2 NM WSW), NAMWON (17.8 NM SSE). Mariners should consult the relevant chart for full approach and pilotage information.
Is Jeju Hang Lighthouse still active and maintained?+
Yes, Jeju Hang 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.
How can I track vessels near Jeju Hang Lighthouse?+
You can track vessels near Jeju Hang 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.