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Anheung Hang Approach Lighthouse

Fl (2) White 5s🇰🇷KROperational

Location & Light Range

About Anheung Hang Approach Lighthouse

This concrete lighthouse stands 21 meters tall with a focal height of 14 meters. Its cylindrical tower is painted black with a single red horizontal band and is mounted on a concrete pier. The light emits a white flash every 5 seconds, visible for 11.6 nautical miles. The structure is situated on a shoal, about 5 kilometers west-southwest of Anheung and 3 kilometers south of Gauido. While the site is open to the public, the tower itself is closed to access.

Why it matters: The lighthouse warns mariners of a shoal hazard and guides vessels approaching Anheung harbor.

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
14m
Geographic Range
11.6NM

Location

Country
🇰🇷South Korea
Region
South Chungcheong
Sea Region
shoal about 5 km west southwest of Anheung and 3 km south of Gauido, South Korea
Latitude
36.6835°
Longitude
126.0754°

References & Identifiers

Nearest Port
Taean-gun(16.1 km)
Admiralty No.
M4154.26.
NGA No.
17849
ARLHS No.
SKR-020

Tower & Structure

Tower Height
21m
Tower Shape
cylindrical
Tower Color
black with one red horizontal band
Material
concrete

Structure: round cylindrical concrete tower, mounted on a round concrete pier

Visiting

Open to public
Site open, tower closed

Nearby Vessels

Flag
Type
Name
Dist.
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Frequently Asked Questions

How do mariners identify Anheung Hang Approach Lighthouse at night?+
Anheung Hang Approach 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 Anheung Hang Approach Lighthouse guide vessels into?+
Anheung Hang Approach Lighthouse assists vessels approaching 5 nearby ports. The closest is Taean-gun at 16.1 NM to the NNE. Other ports served include Daesan/Seosan (24.8 NM NE), Boryeong (25.9 NM SE), Daecheon (30.1 NM SE), DANGJIN (30.9 NM NE). Mariners should consult the relevant chart for full approach and pilotage information.
Is Anheung Hang Approach Lighthouse still active and maintained?+
Yes, Anheung Hang Approach 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 Anheung Hang Approach Lighthouse?+
You can track vessels near Anheung Hang Approach 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.