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Tachiura Lighthouse

Fl (2) R 6s🇯🇵Nagasaki Area, JPOperational

Location & Light Range

About Tachiura Lighthouse

The Tachiura Lighthouse features a red tower standing 26 meters tall. Its focal plane is situated 12 meters above sea level. This lighthouse emits a red light that displays two flashes every 6 seconds. Its geographic range extends to 4 nautical miles. The structure is part of the navigational aids in the Nagasaki Area.

Light & Optic

Characteristic Signature
Fl (2) R 6s
Flash Type
Flashing
Light Color
Red
Flash Count
2 flashes
Interval
6s
Raw Code
Fl.(2)R. period 6s
Focal Height
12m
Geographic Range
4NM

Location

City
Nagasaki Area
Country
🇯🇵JP
Latitude
33.3580°
Longitude
129.4374°

Nearby Vessels

Flag
Type
Name
Dist.

Tower & Structure

Tower Height
26m
Tower Color
red

Structure: Red tower; 26

References & Identifiers

Admiralty No.
M5239.05
NGA No.
12002
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Frequently Asked Questions

How do mariners identify Tachiura Lighthouse at night?+
Tachiura displays the characteristic Fl (2) R 6s — 2 red flashes every 6 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 Tachiura Lighthouse guide vessels into?+
Tachiura Lighthouse assists vessels approaching 5 nearby ports. The closest is Ikitsuki at 1.5 NM to the N. Other ports served include Kawachi, Nagasaki (4.4 NM ESE), Hirado (6 NM E), Tabira (7 NM E), Tsuyoshi (8.9 NM S). Mariners should consult the relevant chart for full approach and pilotage information.
Is Tachiura Lighthouse still active and maintained?+
Yes, Tachiura 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 Tachiura Lighthouse?+
Tachiura 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 Tachiura Lighthouse?+
You can track vessels near Tachiura 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.