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Amtaedo Lighthouse

Fl (2) White 5s🇰🇷Amtae, KROperational

Location & Light Range

About Amtaedo Lighthouse

Also known as: Amtaedo (Amtae Do)

Constructed in 1913, the Amtaedo Lighthouse is a cylindrical brick tower painted white, standing 7 meters tall with a focal height of 38 meters. It is situated on the eastern tip of Amtaedo, the largest island in South Korea's Sinan archipelago, near the town of Amtae. The structure features a round, stucco-clad brick design. Though the site is accessible to the public via a walking trail, the tower itself is closed to visitors. The lighthouse emits a white light with one flash every 5 seconds, visible for a geographic range of 16.7 nautical miles.

Why it matters: This lighthouse is essential for vessels navigating the intricate waterways of the Sinan archipelago, helping to define safe passages for local shipping and fishing fleets.

Light & Optic

Characteristic Signature
Fl (2) White 5s
Flash Type
Flashing
Light Color
White
Flash Count
2 flashes
Interval
5s
Raw Code
Fl W 5s
Focal Height
38m
Geographic Range
16.7NM

Construction & History

Year Built
1913

Visiting

Open to public
Site open, tower closed

Nearby Vessels

Flag
Type
Name
Dist.

Tower & Structure

Tower Height
7m
Tower Shape
cylindrical
Tower Color
white
Material
brick

Structure: round stucco-clad brick tower, painted white

Location

City
Amtae
Country
🇰🇷South Korea
Region
South Jeolla
Sea Region
eastern tip of Amtaedo, the largest island of the Sinan archipelago
Latitude
34.8660°
Longitude
126.1567°

References & Identifiers

Nearest Port
Mokpo(11.6 km)
Admiralty No.
M4216
NGA No.
17636
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Frequently Asked Questions

How do mariners identify Amtaedo Lighthouse at night?+
Amtaedo displays the characteristic Fl (2) White 5s — 2 white flashes 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 white color may indicate a specific sector or warning zone.
Which ports and harbors does Amtaedo Lighthouse guide vessels into?+
Amtaedo Lighthouse assists vessels approaching 5 nearby ports. The closest is Songgong at 3.6 NM to the ESE. Other ports served include Mokpo (11.6 NM ESE), Daebul/Yeongam-gun (15.3 NM ESE), Daeheuksando (37.3 NM WSW), Galdoo (38.4 NM SSE). Mariners should consult the relevant chart for full approach and pilotage information.
Is Amtaedo Lighthouse still active and maintained?+
Yes, Amtaedo 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 Amtaedo Lighthouse?+
You can track vessels near Amtaedo 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.