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Hanjingak Lighthouse

Q White 3s🇰🇷Dangjin-si, KROperational

Location & Light Range

About Hanjingak Lighthouse

Completed in 2006, this active lighthouse stands on a reef offshore from Dangjin-si, South Korea. The cylindrical concrete tower measures 17 meters in height, with its focal plane at 15 meters. Its exterior is painted with the upper half black and the lower half yellow. This structure emits a quick white flashing light, visible for 11.9 nautical miles. It is situated approximately 5.7 kilometers from the nearest port, Pyeongtaek.

Why it matters: Positioned opposite the entrance to Pyongtaek harbor, the lighthouse serves as a warning of the reef, guiding vessels safely into this significant South Korean port.

Light & Optic

Characteristic Signature
Q White 3s
Flash Type
Quick
Light Color
White
Interval
3s
Raw Code
Q W
Focal Height
15m
Geographic Range
11.9NM

Construction & History

Year Built
2006

References & Identifiers

Nearest Port
Pyeongtaek(5.7 km)
Admiralty No.
M4158.86
NGA No.
17912.5

Tower & Structure

Tower Height
17m
Tower Shape
cylindrical
Tower Color
black and lower half yellow
Material
concrete

Structure: round concrete tower, upper half painted black and lower half yellow

Location

City
Dangjin-si
Country
🇰🇷South Korea
Region
South Chungcheong
Sea Region
reef opposite Pyongtaek harbor, South Korea
Latitude
36.9760°
Longitude
126.7778°

Nearby Vessels

Flag
Type
Name
Dist.
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Frequently Asked Questions

How do mariners identify Hanjingak Lighthouse at night?+
Hanjingak displays the characteristic Q White 3s. 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 Hanjingak Lighthouse guide vessels into?+
Hanjingak Lighthouse assists vessels approaching 5 nearby ports. The closest is Dangjin at 0.6 NM to the SSE. Other ports served include Pyeongtaek (1.6 NM NE), DANGJIN (13.9 NM WNW), Daesan/Seosan (19.1 NM W), Taean-gun (26.1 NM W). Mariners should consult the relevant chart for full approach and pilotage information.
Is Hanjingak Lighthouse still active and maintained?+
Yes, Hanjingak 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 Hanjingak Lighthouse?+
You can track vessels near Hanjingak 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.