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Incheon East Breakwater Lighthouse

Fl Red 5s🇰🇷Incheon, KROperational

Location & Light Range

About Incheon East Breakwater Lighthouse

Also known as: Sangyong

This cylindrical concrete lighthouse stands 15 meters tall on the Incheon East Breakwater. Its lantern and gallery sit atop a round, tapered structure. The light emits a red flash every 5 seconds, visible for 12.7 nautical miles. It is located 3.8 kilometers from the nearest port of Incheon. The lighthouse is operational and guides vessels in this busy maritime area.

Why it matters: The Incheon (Sangyong) East Breakwater Lighthouse is essential for the safe passage of ships entering and departing Incheon Port, a major international shipping hub.

Light & Optic

Characteristic Signature
Fl Red 5s
Flash Type
Flashing
Light Color
Red
Interval
5s
Raw Code
Fl R 5s
Focal Height
18m
Geographic Range
12.7NM

Location

City
Incheon
Country
🇰🇷South Korea
Latitude
37.4544°
Longitude
126.5913°

Nearby Vessels

Flag
Type
Name
Dist.

Tower & Structure

Tower Height
15m
Tower Shape
cylindrical
Material
concrete

Structure: round tapered concrete tower with a small lantern and gallery

References & Identifiers

Nearest Port
Incheon(3.8 km)
Admiralty No.
M4173.3
NGA No.
17965.5
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Frequently Asked Questions

How do mariners identify Incheon East Breakwater Lighthouse at night?+
Incheon East Breakwater displays the characteristic Fl Red 5s. 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 Incheon East Breakwater Lighthouse guide vessels into?+
Incheon East Breakwater Lighthouse assists vessels approaching 5 nearby ports. The closest is Incheon at 4.4 NM to the WSW. Other ports served include Gyeongin (4.8 NM N), BUCHEON (8 NM ENE), Seoul (16.7 NM ENE), DANGJIN (23.8 NM S). Mariners should consult the relevant chart for full approach and pilotage information.
Is Incheon East Breakwater Lighthouse still active and maintained?+
Yes, Incheon East Breakwater 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.
How can I track vessels near Incheon East Breakwater Lighthouse?+
You can track vessels near Incheon East Breakwater 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.