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Gadaeam Lighthouse

Fl (3) White 10s🇰🇷KROperational

Location & Light Range

About Gadaeam Lighthouse

Also known as: Gadaeam (Kadae Am)

This concrete tower, built in 2001, stands 17 meters tall and features a cylindrical shape. It is painted black with a single yellow horizontal band. The light emits one white flash every 10 seconds, with the focal height of the light at 15 meters. The structure is situated on a shoal about 16 kilometers northwest of Anheung. The nearest port, Taean-gun, is 15.1 kilometers away.

Why it matters: Gadaeam warns vessels of a shoal 16 km northwest of Anheung, a navigational hazard in South Chungcheong province.

Light & Optic

Characteristic Signature
Fl (3) White 10s
Flash Type
Flashing
Light Color
White
Flash Count
3 flashes
Interval
10s
Raw Code
Fl W 10s
Focal Height
15m
Geographic Range
11.9NM

Construction & History

Year Built
2001

References & Identifiers

Nearest Port
Taean-gun(15.1 km)
Admiralty No.
M4153
NGA No.
17854

Tower & Structure

Tower Height
17m
Tower Shape
cylindrical
Tower Color
black with one yellow horizontal band
Material
concrete

Structure: round concrete tower, painted black with one yellow horizontal band

Location

Country
🇰🇷South Korea
Region
South Chungcheong
Sea Region
shoal about 16 km northwest of Anheung
Latitude
36.7701°
Longitude
125.9828°

Nearby Vessels

Flag
Type
Name
Dist.
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Frequently Asked Questions

How do mariners identify Gadaeam Lighthouse at night?+
Gadaeam displays the characteristic Fl (3) White 10s — 3 white flashes every 10 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 Gadaeam Lighthouse guide vessels into?+
Gadaeam Lighthouse assists vessels approaching 5 nearby ports. The closest is Taean-gun at 15.2 NM to the NE. Other ports served include Daesan/Seosan (24.2 NM NE), DANGJIN (30.8 NM NE), Boryeong (32.7 NM SE), Daecheon (36.9 NM SE). Mariners should consult the relevant chart for full approach and pilotage information.
Is Gadaeam Lighthouse still active and maintained?+
Yes, Gadaeam 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 Gadaeam Lighthouse?+
You can track vessels near Gadaeam 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.