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Chuksan Lighthouse

Fl W 5s🇰🇷Uljin Area (North Gyeongsang), KROperational

Location & Light Range

About Chuksan Lighthouse

Chuksan Lighthouse is a maritime navigation aid located in Uljin Area (North Gyeongsang), KR. It is currently operational and active, providing guidance to vessels navigating the surrounding waters. The light sits at a focal height of 86 meters above mean sea level.

Light characteristic: The identifying signal of this lighthouse is Fl W 5s. This means the light produces 1 flash every 5 seconds. Mariners use this distinctive pattern to positively identify the light and distinguish it from other aids to navigation in the area. The light displays a white signal, the most common color for major coastal lights.

Position: Chuksan Lighthouse is positioned at 36.5074°N, 129.4509°E, near Uljin Area (North Gyeongsang) in KR.

Geographic context: Chuksan Lighthouse is situated on the Sea of Japan, within the Japan / Korea shipping lane — a busy shipping corridor linking the major ports of Japan and South Korea. The location falls within the temperate maritime climate zone.

Nearby lighthouses in KR: Other lighthouses in the region include Aedo, Aeweol, Aeweolgot, Amchido, Ammokdo. View all on the Lighthouses Directory.

Nearby Ports

Hupo

KRHPO

9.6 NMN

Ganggu

KRGGU

10 NMSSW

Sinhang/Pohang

KRSHG

25.9 NMS

Pohang

KRKPO

29.6 NMS

Guryongpo

KRGRP

31.8 NMS

Flash Characteristics

Characteristic Signature
Fl W 5s
Flash Type
Flashing
Light Color
White
Flash Count
1 flash
Interval
5s

Physical Specifications

Focal Height
86m
Light Range
Not available
Status
ACTIVE
City
Uljin Area (North Gyeongsang)
Country
🇰🇷KR
Latitude
36.5074°
Longitude
129.4509°

Nearby Vessels

Flag
Type
Name
Dist.
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Frequently Asked Questions

How do mariners identify Chuksan Lighthouse at night?+
Chuksan displays the characteristic Fl W 5s — 1 white 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.
Which ports and harbors does Chuksan Lighthouse guide vessels into?+
Chuksan Lighthouse assists vessels approaching 5 nearby ports. The closest is Hupo at 9.6 NM to the N. Other ports served include Ganggu (10 NM SSW), Sinhang/Pohang (25.9 NM S), Pohang (29.6 NM S), Guryongpo (31.8 NM S). Mariners should consult the relevant chart for full approach and pilotage information.
Is Chuksan Lighthouse still active and maintained?+
Yes, Chuksan 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 Chuksan Lighthouse?+
Chuksan 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 Chuksan Lighthouse?+
You can track vessels near Chuksan 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.