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Yeoja Man Lighthouse

Fl (2) W 5s🇰🇷Yeosu, KROperational

Location & Light Range

About Yeoja Man Lighthouse

This black concrete tower, banded in red and topped with a black mark, stands as an isolated danger. It emits two white flashes on a 5-second cycle. The structure reaches a focal height of 14 meters above sea level. Its light is visible for a geographic range of 7 nautical miles.

Light & Optic

Characteristic Signature
Fl (2) W 5s
Flash Type
Flashing
Light Color
White
Flash Count
2 flashes
Interval
5s
Raw Code
Fl.(2)W. period 5s
Focal Height
14m
Light Range
8NM (14.8 km)
Geographic Range
7NM

Location

City
Yeosu
Country
🇰🇷KR
Latitude
34.7865°
Longitude
127.5245°

Nearby Vessels

Flag
Type
Name
Dist.

Tower & Structure

Tower Color
black and red
Material
concrete

Structure: ISOLATED DANGER (IALA B) Black concrete tower, red banded, black topmark

References & Identifiers

Admiralty No.
M4305.5
NGA No.
17218
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Frequently Asked Questions

How far offshore can Yeoja Man Lighthouse be seen?+
With a focal height of 14 meters and a nominal range of 8 nautical miles (approximately 14.8 km), Yeoja Man is visible from well offshore under standard atmospheric conditions. Actual visibility depends on observer height, weather, and sea state. This range makes it a significant coastal navigation aid for vessels transiting the area.
How do mariners identify Yeoja Man Lighthouse at night?+
Yeoja Man 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 Yeoja Man Lighthouse guide vessels into?+
Yeoja Man Lighthouse assists vessels approaching 5 nearby ports. The closest is Yeosu at 7.7 NM to the ESE. Other ports served include Gwangyang (11.2 NM ENE), Samil (13.6 NM ENE), Nokdongsin (25.2 NM SW), Narodo (27.7 NM SSW). Mariners should consult the relevant chart for full approach and pilotage information.
Is Yeoja Man Lighthouse still active and maintained?+
Yes, Yeoja Man 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 Yeoja Man Lighthouse?+
Yeoja Man 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 Yeoja Man Lighthouse?+
You can track vessels near Yeoja Man 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.