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Eomsudo Lighthouse

Fl R 5s🇰🇷Sacheon and Namhae Area, KROperational

Location & Light Range

About Eomsudo Lighthouse

Eomsudo lighthouse emits a single red flash every 5 seconds from its 10-meter focal height. This navigational aid serves the Sacheon and Namhae Area. Its geographic range extends 7 nautical miles. The lighthouse is currently operational.

Light & Optic

Characteristic Signature
Fl R 5s
Flash Type
Flashing
Light Color
Red
Flash Count
1 flash
Interval
5s
Raw Code
Fl.R. period 5s
Focal Height
10m
Geographic Range
7NM

References & Identifiers

Admiralty No.
M4311.4
NGA No.
17060

Location

City
Sacheon and Namhae Area
Country
🇰🇷KR
Latitude
34.9094°
Longitude
127.8248°

Nearby Vessels

Flag
Type
Name
Dist.
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Frequently Asked Questions

How do mariners identify Eomsudo Lighthouse at night?+
Eomsudo displays the characteristic Fl R 5s — 1 red flash 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 red color may indicate a specific sector or warning zone.
Which ports and harbors does Eomsudo Lighthouse guide vessels into?+
Eomsudo Lighthouse assists vessels approaching 5 nearby ports. The closest is Samil at 3.3 NM to the SW. Other ports served include Gwangyang (5.4 NM WSW), Yeosu (12.7 NM SW), Samcheonpo/Sacheon (13 NM E), GOSEONG (24.7 NM E). Mariners should consult the relevant chart for full approach and pilotage information.
Is Eomsudo Lighthouse still active and maintained?+
Yes, Eomsudo 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 Eomsudo Lighthouse?+
Eomsudo 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 Eomsudo Lighthouse?+
You can track vessels near Eomsudo 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.