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Useo Lighthouse

Fl (2) W 5s🇰🇷Tongyeong Area, KROperational

Location & Light Range

About Useo Lighthouse

The Useo lighthouse became operational in 2006. It stands as a 10-meter tall tower painted black with a single red horizontal band. The lighthouse emits two white flashes every 5 seconds. Its focal plane is situated at a height of 22 meters above sea level. The structure is located on a small island approximately 3 kilometers north of Yeonhwado.

Light & Optic

Characteristic Signature
Fl (2) W 5s
Flash Type
Flashing
Light Color
White
Flash Count
2 flashes
Interval
5s
Focal Height
22m

Construction & History

Year Built
2006

References & Identifiers

Admiralty No.
M4322.52.

Tower & Structure

Tower Color
black

Location

City
Tongyeong Area
Country
🇰🇷KR
Latitude
34.6706°
Longitude
128.3625°

Nearby Vessels

Flag
Type
Name
Dist.
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Frequently Asked Questions

How do mariners identify Useo Lighthouse at night?+
Useo displays the characteristic Fl (2) W 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.
Which ports and harbors does Useo Lighthouse guide vessels into?+
Useo Lighthouse assists vessels approaching 5 nearby ports. The closest is Junghwa at 6.8 NM to the N. Other ports served include Kukdo (9 NM SSE), Tongyeong (10.3 NM NNE), Geoje (15.3 NM NE), Anjeong (16.8 NM NNE). Mariners should consult the relevant chart for full approach and pilotage information.
Is Useo Lighthouse still active and maintained?+
Yes, Useo 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 Useo Lighthouse?+
Useo 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 Useo Lighthouse?+
You can track vessels near Useo 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.