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Chongsok Dan Lighthouse

Fl (2) W 30s🇰🇵North Korea, KPOperational

Location & Light Range

About Chongsok Dan Lighthouse

This red, latticed concrete tower stands 16 meters tall, with its light positioned 39 meters above sea level. It emits a single white flash every 7 seconds, visible for 9 nautical miles. The structure is built on red concrete piles. The lighthouse is located in North Korea.

Light & Optic

Characteristic Signature
Fl (2) W 30s
Flash Type
Flashing
Light Color
White
Flash Count
2 flashes
Interval
30s
Raw Code
Fl.W. period 7s
Focal Height
39m
Geographic Range
9NM

Location

City
North Korea
Country
🇰🇵KP
Latitude
38.9652°
Longitude
127.9084°

Nearby Vessels

Flag
Type
Name
Dist.

Tower & Structure

Tower Height
16m
Tower Shape
latticed
Tower Color
red
Material
concrete

Structure: Red concrete piles; 16

References & Identifiers

Admiralty No.
M4468
NGA No.
16352
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Frequently Asked Questions

How do mariners identify Chongsok Dan Lighthouse at night?+
Chongsok Dan displays the characteristic Fl (2) W 30s — 2 white flashes every 30 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 Chongsok Dan Lighthouse guide vessels into?+
Chongsok Dan Lighthouse assists vessels approaching 1 nearby port. The closest is Wonsan at 24.5 NM to the WNW. Mariners should consult the relevant chart for full approach and pilotage information.
Is Chongsok Dan Lighthouse still active and maintained?+
Yes, Chongsok Dan 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 Chongsok Dan Lighthouse?+
Chongsok Dan 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 Chongsok Dan Lighthouse?+
You can track vessels near Chongsok Dan 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.