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Chudo Lighthouse

Q (3) W 10s🇰🇷Sacheon and Namhae Area, KROperational

Location & Light Range

About Chudo Lighthouse

A white round concrete tower stands 49 meters tall, with its light situated 11 meters above sea level. This lighthouse emits a single white flash every 6 seconds. It was built and first lit in 2020, replacing a previous aid to navigation. The lighthouse is located on the east end of Chudo island, which lies in Goseong Bay. This island is approximately 7 kilometers southwest of Hansando.

Light & Optic

Characteristic Signature
Q (3) W 10s
Flash Type
Quick
Light Color
White
Flash Count
3 flashes
Interval
10s
Raw Code
Fl.W. period 6s
Focal Height
11m
Geographic Range
10NM

Construction & History

Year Built
2020

References & Identifiers

Admiralty No.
list
NGA No.
16886

Tower & Structure

Tower Height
49m
Tower Shape
round
Tower Color
white
Material
concrete

Structure: White round concrete tower; 49

Location

City
Sacheon and Namhae Area
Country
🇰🇷KR
Latitude
34.9091°
Longitude
128.0846°

Nearby Vessels

Flag
Type
Name
Dist.
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Frequently Asked Questions

How do mariners identify Chudo Lighthouse at night?+
Chudo displays the characteristic Q (3) W 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.
Which ports and harbors does Chudo Lighthouse guide vessels into?+
Chudo Lighthouse assists vessels approaching 5 nearby ports. The closest is Samcheonpo/Sacheon at 0.2 NM to the ENE. Other ports served include GOSEONG (12 NM ENE), Samil (15.1 NM W), Junghwa (15.8 NM ESE), Tongyeong (17 NM ESE). Mariners should consult the relevant chart for full approach and pilotage information.
Is Chudo Lighthouse still active and maintained?+
Yes, Chudo 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 Chudo Lighthouse?+
Chudo 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 Chudo Lighthouse?+
You can track vessels near Chudo 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.