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Daepunggam Lighthouse

Fl W 25s🇰🇷Ulleungdo and Dokdo, KROperational

Location & Light Range

About Daepunggam Lighthouse

Daepunggam lighthouse is situated on Ulleungdo and Dokdo. Its white tower measures 7.6 meters in height. The light source is positioned at a focal height of 171 meters above sea level. This lighthouse emits a white light.

Light & Optic

Characteristic Signature
Fl W 25s
Flash Type
Flashing
Light Color
White
Flash Count
1 flash
Interval
25s
Raw Code
Fl
Focal Height
171m

Location

City
Ulleungdo and Dokdo
Country
🇰🇷KR
Latitude
37.5185°
Longitude
130.7943°

Nearby Vessels

Flag
Type
Name
Dist.

Tower & Structure

Tower Height
7.6m
Tower Color
white

References & Identifiers

OpenStreetMap
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Frequently Asked Questions

How do mariners identify Daepunggam Lighthouse at night?+
Daepunggam displays the characteristic Fl W 25s — 1 white flash every 25 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 Daepunggam Lighthouse guide vessels into?+
Daepunggam Lighthouse assists vessels approaching 1 nearby port. The closest is Ulleung at 5.9 NM to the ESE. Mariners should consult the relevant chart for full approach and pilotage information.
Is Daepunggam Lighthouse still active and maintained?+
Yes, Daepunggam 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 Daepunggam Lighthouse?+
Daepunggam 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 Daepunggam Lighthouse?+
You can track vessels near Daepunggam 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.