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Napjakdo North Lighthouse

Fl White 5s🇰🇷Boryeong-si, KROperational

Location & Light Range

About Napjakdo North Lighthouse

Also known as: Bapjakdo

This cylindrical concrete lighthouse, completed in 2005, stands 16 meters tall with its light positioned 9 meters above sea level. The tower features a black exterior marked by a single red horizontal band. It is mounted on a round concrete pier extending from the sea. The light emits a white flash every 5 seconds, visible for 10 nautical miles. Visitors can access the site, but the tower itself is not open to the public.

Why it matters: The lighthouse aids navigation for vessels in the waters near Boryeong-si, South Korea.

Light & Optic

Characteristic Signature
Fl White 5s
Flash Type
Flashing
Light Color
White
Interval
5s
Raw Code
Fl W 5s
Focal Height
9m
Geographic Range
10NM

Construction & History

Year Built
2005

Visiting

Open to public
Site open, tower closed

Nearby Vessels

Flag
Type
Name
Dist.

Tower & Structure

Tower Height
16m
Tower Shape
cylindrical
Tower Color
black with one red horizontal band
Material
concrete

Structure: round cylindrical concrete tower, mounted on a round concrete pier

Location

City
Boryeong-si
Country
🇰🇷South Korea
Region
South Chungcheong
Latitude
36.3431°
Longitude
126.3926°

References & Identifiers

Nearest Port
Boryeong(5.6 km)
Admiralty No.
M4185.8
NGA No.
17827.8
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Frequently Asked Questions

How do mariners identify Napjakdo North Lighthouse at night?+
Napjakdo North displays the characteristic Fl White 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 white color may indicate a specific sector or warning zone.
Which ports and harbors does Napjakdo North Lighthouse guide vessels into?+
Napjakdo North Lighthouse assists vessels approaching 5 nearby ports. The closest is Boryeong at 5.3 NM to the NE. Other ports served include Daecheon (5.4 NM ESE), Biin (14.3 NM SSE), Gunsan (23.7 NM SSE), Janghang/Seocheon-gun (24.7 NM SE). Mariners should consult the relevant chart for full approach and pilotage information.
Is Napjakdo North Lighthouse still active and maintained?+
Yes, Napjakdo North 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 Napjakdo North Lighthouse?+
You can track vessels near Napjakdo North 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.