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Heugam Lighthouse

Fl (2) White 5s🇰🇷Geoje-si, KROperational

Location & Light Range

About Heugam Lighthouse

Also known as: Heugam (Hugam)

This cylindrical concrete tower, standing 13 meters tall, is located on a reef in western Tongyeong Bay, approximately 3 kilometers north of Hwangdeokdo. The structure is painted black with a single red horizontal band. Its light flashes white every 5 seconds and is visible for 10.7 nautical miles. The lighthouse sits 11 meters above sea level. Access to the site is permitted, but the tower itself is closed to visitors. The nearest port is Jinhae, located 5.9 kilometers away.

Why it matters: This lighthouse warns vessels of the reef it occupies, helping to prevent groundings and ensure safe passage through the western part of Tongyeong Bay.

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
11m
Geographic Range
10.7NM

Location

City
Geoje-si
Country
🇰🇷South Korea
Region
South Gyeongsang
Sea Region
western Tongyeong Bay, on a reef about 3 km north of Hwangdeokdo
Latitude
35.0401°
Longitude
128.6102°

References & Identifiers

Nearest Port
Jinhae(5.9 km)
Admiralty No.
M4342
NGA No.
16819

Tower & Structure

Tower Height
13m
Tower Shape
cylindrical
Tower Color
black with one red horizontal band
Material
concrete

Structure: round concrete tower, painted black with one red horizontal band

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 Heugam Lighthouse at night?+
Heugam 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 Heugam Lighthouse guide vessels into?+
Heugam Lighthouse assists vessels approaching 5 nearby ports. The closest is Jinhae at 6.3 NM to the NE. Other ports served include Gohyeon/Geoje (7.6 NM SSW), Masan (8.4 NM N), Busan New Port (9.4 NM E), Anjeong (10.4 NM WSW). Mariners should consult the relevant chart for full approach and pilotage information.
Is Heugam Lighthouse still active and maintained?+
Yes, Heugam 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 Heugam Lighthouse?+
Heugam 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 Heugam Lighthouse?+
You can track vessels near Heugam 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.