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Saga Lighthouse

Fl R 3s🇰🇷Tsushima, KROperational

Location & Light Range

About Saga Lighthouse

The Saga Lighthouse is operational and has a focal height of 14 meters. It emits a single red flash every 3 seconds. The lighthouse is located in Tsushima.

Light & Optic

Characteristic Signature
Fl R 3s
Flash Type
Flashing
Light Color
Red
Flash Count
1 flash
Interval
3s
Raw Code
Fl.R. period 3s
Focal Height
14m

References & Identifiers

Admiralty No.
M5056.6
NGA No.
12528

Location

City
Tsushima
Country
🇰🇷KR
Latitude
34.4509°
Longitude
129.3747°

Nearby Vessels

Flag
Type
Name
Dist.
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Frequently Asked Questions

How do mariners identify Saga Lighthouse at night?+
Saga displays the characteristic Fl R 3s — 1 red 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 red color may indicate a specific sector or warning zone.
Which ports and harbors does Saga Lighthouse guide vessels into?+
Saga Lighthouse assists vessels approaching 5 nearby ports. The closest is Mine at 0.2 NM to the NW. Other ports served include Sonoura (1.2 NM SSW), Shiohama (3.8 NM S), Nii (5 NM SW), Shishimi (5 NM NW). Mariners should consult the relevant chart for full approach and pilotage information.
Is Saga Lighthouse still active and maintained?+
Yes, Saga 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 Saga Lighthouse?+
Saga 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 Saga Lighthouse?+
You can track vessels near Saga 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.