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Mizusaki Kō Lighthouse

Fl G 3s🇰🇷Tsushima, KROperational

Location & Light Range

About Mizusaki Kō Lighthouse

This metal lighthouse stands as a white cylindrical tower accented with green bands. Its focal height reaches 12 meters above sea level. The light emitted is green, flashing once every 3 seconds. A radar reflector is also incorporated into the structure. The lighthouse has a geographic range of 5 nautical miles. It is operational.

Light & Optic

Characteristic Signature
Fl G 3s
Flash Type
Flashing
Light Color
Green
Flash Count
1 flash
Interval
3s
Raw Code
Fl.G. period 3s
Focal Height
12m
Geographic Range
5NM

Location

City
Tsushima
Country
🇰🇷KR
Latitude
34.3519°
Longitude
129.2659°

Nearby Vessels

Flag
Type
Name
Dist.

Tower & Structure

Tower Shape
cylindrical
Tower Color
white and green
Material
metal

Structure: White cylindrical tower, green banded. Radar reflector

References & Identifiers

Admiralty No.
M5073
NGA No.
12604
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Frequently Asked Questions

How do mariners identify Mizusaki Kō Lighthouse at night?+
Mizusaki Kō displays the characteristic Fl G 3s — 1 green flash every 3 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 green color may indicate a specific sector or warning zone.
Which ports and harbors does Mizusaki Kō Lighthouse guide vessels into?+
Mizusaki Kō Lighthouse assists vessels approaching 5 nearby ports. The closest is Mizusaki at 0.2 NM to the NE. Other ports served include Hirugaura (1.8 NM SSE), Nii (3 NM NE), Osaki, Miyagi (3.1 NM SW), Takeshiki (3.7 NM SSE). Mariners should consult the relevant chart for full approach and pilotage information.
Is Mizusaki Kō Lighthouse still active and maintained?+
Yes, Mizusaki Kō 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 Mizusaki Kō Lighthouse?+
Mizusaki Kō 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 Mizusaki Kō Lighthouse?+
You can track vessels near Mizusaki Kō 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.