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Asan Myoji Breakwater Lighthouse

Fl Yellow 4s🇰🇷Pyeongtaek-si, KROperational

Location & Light Range

About Asan Myoji Breakwater Lighthouse

This yellow, cylindrical concrete tower was built in 2005 and stands 9 meters tall. It is located on a pier west of the West Docks, marking the entrance to the natural gas terminal. The lighthouse emits a yellow flash every 4 seconds from a focal height of 10 meters. Its structure includes a lantern and gallery, and it is painted yellow. The Asan Myoji Breakwater lighthouse is situated near the port of Pyeongtaek.

Why it matters: This lighthouse guides vessels to the natural gas terminal, contributing to the safety of the energy supply chain within this busy industrial zone.

Light & Optic

Characteristic Signature
Fl Yellow 4s
Flash Type
Flashing
Light Color
Yellow
Interval
4s
Raw Code
Fl Y 4s
Focal Height
10m
Geographic Range
10.4NM

Construction & History

Year Built
2005

References & Identifiers

Nearest Port
Pyeongtaek(5.9 km)
Admiralty No.
M4158.8
NGA No.
17912

Tower & Structure

Tower Height
9m
Tower Shape
cylindrical
Tower Color
yellow
Material
concrete

Structure: round concrete tower with lantern and gallery, painted yellow

Location

City
Pyeongtaek-si
Country
🇰🇷South Korea
Region
Gyeonggi
Sea Region
Located on a pier at the natural gas terminal just west of the West Docks.
Latitude
36.9953°
Longitude
126.7954°

Nearby Vessels

Flag
Type
Name
Dist.
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Frequently Asked Questions

How do mariners identify Asan Myoji Breakwater Lighthouse at night?+
Asan Myoji Breakwater displays the characteristic Fl Yellow 4s. 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 yellow color may indicate a specific sector or warning zone.
Which ports and harbors does Asan Myoji Breakwater Lighthouse guide vessels into?+
Asan Myoji Breakwater Lighthouse assists vessels approaching 5 nearby ports. The closest is Pyeongtaek at 0.4 NM to the ESE. Other ports served include Dangjin (1.8 NM SSW), DANGJIN (14.3 NM WNW), Daesan/Seosan (19.8 NM W), Suwon (26 NM NE). Mariners should consult the relevant chart for full approach and pilotage information.
Is Asan Myoji Breakwater Lighthouse still active and maintained?+
Yes, Asan Myoji 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 Asan Myoji Breakwater Lighthouse?+
You can track vessels near Asan Myoji 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.