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Kunehama Lighthouse

Fl G 3s🇯🇵Tsushima, JPOperational

Location & Light Range

About Kunehama Lighthouse

Kunehama Lighthouse emits a single green flash every 3 seconds from its focal plane of 14 meters. This navigational aid serves the waters around Tsushima. The lighthouse is currently operational and aids in maritime traffic management.

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
14m

References & Identifiers

Admiralty No.
M5074.6
NGA No.
12590

Location

City
Tsushima
Country
🇯🇵JP
Latitude
34.1703°
Longitude
129.1766°

Nearby Vessels

Flag
Type
Name
Dist.
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Frequently Asked Questions

How do mariners identify Kunehama Lighthouse at night?+
Kunehama 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 Kunehama Lighthouse guide vessels into?+
Kunehama Lighthouse assists vessels approaching 5 nearby ports. The closest is Kunehama at 0.1 NM to the SSE. Other ports served include Tsutsu (3.3 NM S), Komoda (3.9 NM N), Izuhara (5.9 NM ENE), Hara (6.4 NM ENE). Mariners should consult the relevant chart for full approach and pilotage information.
Is Kunehama Lighthouse still active and maintained?+
Yes, Kunehama 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 Kunehama Lighthouse?+
Kunehama 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 Kunehama Lighthouse?+
You can track vessels near Kunehama 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.