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Chorido Lighthouse

Fl White 6s🇰🇷Changwon-si, KROperational

Location & Light Range

About Chorido Lighthouse

Also known as: Chorido (Ch'ori Do)

The Chorido Lighthouse is a 12-meter high, round concrete tower, painted white. Its light source sits 49 meters above the sea. The lighthouse emits a white flash every 6 seconds, covering a distance of 18.5 nautical miles. This operational marker is found in the South Gyeongsang province, close to Changwon-si, South Korea. Jinhae, the nearest port, is 2.4 kilometers distant.

Why it matters: The lighthouse indicates the western extent of its island, providing a reference point for ships moving through the sea area near Doggi Seom.

Light & Optic

Characteristic Signature
Fl White 6s
Flash Type
Flashing
Light Color
White
Interval
6s
Raw Code
Fl W 6s
Focal Height
49m
Geographic Range
18.5NM

Location

City
Changwon-si
Country
🇰🇷South Korea
Region
South Gyeongsang
Sea Region
west end of an island about 2.5 km (1.5 mi) west of the Doggi Seom light
Latitude
35.0760°
Longitude
128.6883°

Nearby Vessels

Flag
Type
Name
Dist.

Tower & Structure

Tower Height
12m
Tower Shape
cylindrical
Tower Color
white
Material
concrete

Structure: round cylindrical concrete tower, painted white

References & Identifiers

Nearest Port
Jinhae(2.4 km)
Admiralty No.
M4344
NGA No.
16796
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Frequently Asked Questions

How do mariners identify Chorido Lighthouse at night?+
Chorido displays the characteristic Fl White 6s. 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 Chorido Lighthouse guide vessels into?+
Chorido Lighthouse assists vessels approaching 5 nearby ports. The closest is Jinhae at 3 NM to the N. Other ports served include Busan New Port (5.5 NM E), Masan (7.9 NM NW), Gohyeon/Geoje (11 NM SSW), Okpo/Geoje (11.3 NM S). Mariners should consult the relevant chart for full approach and pilotage information.
Is Chorido Lighthouse still active and maintained?+
Yes, Chorido 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 Chorido Lighthouse?+
Chorido 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 Chorido Lighthouse?+
You can track vessels near Chorido 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.