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Biyangdo Lighthouse

Q W 15s🇰🇷Jeju (Cheju), KROperational

Location & Light Range

About Biyangdo Lighthouse

Biyangdo Lighthouse is a maritime navigation aid located in Jeju (Cheju), KR. It is currently operational and active, providing guidance to vessels navigating the surrounding waters. The light sits at a focal height of 13 meters above mean sea level.

Light characteristic: The identifying signal of this lighthouse is Q W 15s. This means the light produces 1 flash every 15 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: Biyangdo Lighthouse is positioned at 33.4033°N, 126.2284°E, near Jeju (Cheju) in KR.

Geographic context: Biyangdo Lighthouse is situated on the East China Sea. The location falls within the subtropical climate zone with mild winters and warm summers.

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

Nearby Ports

Hallim

KRHLM

1.3 NMNE

Aewol

KRAWL

5.2 NMENE

HWASUN

KRZAD

11.2 NMSSE

Hwasun

KRHSN

11.5 NMSSE

Kwangyang

KRKWA

16.3 NMENE

Flash Characteristics

Characteristic Signature
Q W 15s
Flash Type
Quick
Light Color
White
Flash Count
1 flash
Interval
15s

Physical Specifications

Focal Height
13m
Light Range
Not available
Status
ACTIVE
City
Jeju (Cheju)
Country
🇰🇷KR
Latitude
33.4033°
Longitude
126.2284°

Nearby Vessels

Flag
Type
Name
Dist.
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Frequently Asked Questions

How do mariners identify Biyangdo Lighthouse at night?+
Biyangdo displays the characteristic Q W 15s — 1 white flash every 15 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 Biyangdo Lighthouse guide vessels into?+
Biyangdo Lighthouse assists vessels approaching 5 nearby ports. The closest is Hallim at 1.3 NM to the NE. Other ports served include Aewol (5.2 NM ENE), HWASUN (11.2 NM SSE), Hwasun (11.5 NM SSE), Kwangyang (16.3 NM ENE). Mariners should consult the relevant chart for full approach and pilotage information.
Is Biyangdo Lighthouse still active and maintained?+
Yes, Biyangdo 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 Biyangdo Lighthouse?+
You can track vessels near Biyangdo 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.