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Mamuram Lighthouse

Fl (2) White 10s🇰🇷Yeosu-si, KROperational

Location & Light Range

About Mamuram Lighthouse

Mamuram Lighthouse is a concrete tower standing 13 meters tall, first lit in 2005. It is painted black with a single red horizontal band. The lighthouse emits a white flash every 10 seconds. Situated on a reef, it marks the northern edge of the entrance to Yeosu harbor for vessels approaching from the southwest. The lighthouse is located 3.1 kilometers from the nearest port of Yeosu-si.

Why it matters: This lighthouse is essential for guiding vessels into Yeosu harbor, especially those navigating the approach from the southwest, by marking a reef at the northern side of the harbor entrance.

Light & Optic

Characteristic Signature
Fl (2) White 10s
Flash Type
Flashing
Light Color
White
Flash Count
2 flashes
Interval
10s
Raw Code
Fl W 10s
Focal Height
13m
Geographic Range
11.3NM

Construction & History

Year Built
2005

Visiting

Open to public
Site open, tower closed

Nearby Vessels

Flag
Type
Name
Dist.

Tower & Structure

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

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

Location

City
Yeosu-si
Country
🇰🇷South Korea
Region
South Jeolla
Sea Region
reef on the north side of the entrance to Yeosu harbor from the southwest
Latitude
34.7359°
Longitude
127.6734°

References & Identifiers

Nearest Port
Yeosu(3.1 km)
Admiralty No.
M4308.75
NGA No.
17211
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Frequently Asked Questions

How do mariners identify Mamuram Lighthouse at night?+
Mamuram displays the characteristic Fl (2) White 10s — 2 white flashes every 10 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 Mamuram Lighthouse guide vessels into?+
Mamuram Lighthouse assists vessels approaching 5 nearby ports. The closest is Yeosu at 0.3 NM to the NNW. Other ports served include Gwangyang (9.2 NM NNE), Samil (9.5 NM NE), Samcheonpo/Sacheon (23 NM ENE), Nokdongsin (29.8 NM WSW). Mariners should consult the relevant chart for full approach and pilotage information.
Is Mamuram Lighthouse still active and maintained?+
Yes, Mamuram 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 Mamuram Lighthouse?+
Mamuram 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 Mamuram Lighthouse?+
You can track vessels near Mamuram 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.