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Imhado Lighthouse

Fl (2) White 6s🇰🇷KROperational

Location & Light Range

About Imhado Lighthouse

Also known as: Imhado (Imha Do)

Imhado Lighthouse stands as a white cylindrical concrete tower, 6 meters tall, with a double gallery. Situated at the northern entrance to the Myeongnyang Strait, it is positioned on the westernmost tip of an island projecting westward. This structure, with a focal height of 21 meters, emits a white flash every 6 seconds. Its geographic range extends to 13.4 nautical miles, offering guidance to vessels. The nearest port facilities are located in Daebul/Yeongam-gun, approximately 11 kilometers away.

Why it matters: The lighthouse is essential for safe navigation at the northern entrance to the Myeongnyang Strait, a narrow and historically significant waterway.

Light & Optic

Characteristic Signature
Fl (2) White 6s
Flash Type
Flashing
Light Color
White
Flash Count
2 flashes
Interval
6s
Raw Code
Fl W 6s
Focal Height
21m
Geographic Range
13.4NM

Location

Country
🇰🇷South Korea
Region
South Jeolla
Sea Region
northern entrance to the Myeongnyang Strait, at the tip of an island projecting westward
Latitude
34.6121°
Longitude
126.2594°

Nearby Vessels

Flag
Type
Name
Dist.

Tower & Structure

Tower Height
6m
Tower Shape
cylindrical
Tower Color
white
Material
concrete

Structure: round white concrete tower with double gallery

References & Identifiers

Nearest Port
Daebul/Yeongam-gun(11.0 km)
Admiralty No.
M4238
NGA No.
17608
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Frequently Asked Questions

How do mariners identify Imhado Lighthouse at night?+
Imhado displays the characteristic Fl (2) White 6s — 2 white flashes every 6 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. The white color may indicate a specific sector or warning zone.
Which ports and harbors does Imhado Lighthouse guide vessels into?+
Imhado Lighthouse assists vessels approaching 5 nearby ports. The closest is Mokpo at 10.5 NM to the NNE. Other ports served include Daebul/Yeongam-gun (11.9 NM NE), Songgong (13.4 NM N), Galdoo (22.7 NM SE), Hwahungpo (27.5 NM SE). Mariners should consult the relevant chart for full approach and pilotage information.
Is Imhado Lighthouse still active and maintained?+
Yes, Imhado 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 Imhado Lighthouse?+
You can track vessels near Imhado 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.