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Kuchinotsu Lighthouse

Fl (2) W 7s🇯🇵Nagasaki Area, JPOperational

Location & Light Range

About Kuchinotsu Lighthouse

Constructed in 1880, Kuchinotsu Lighthouse stands 40 meters above sea level. Its light displays two white flashes in a repeating 7-second cycle. The lighthouse provides a geographic range of 12 nautical miles. This aid to navigation is located in the Nagasaki Area.

Light & Optic

Characteristic Signature
Fl (2) W 7s
Flash Type
Flashing
Light Color
White
Flash Count
2 flashes
Interval
7s
Raw Code
Fl.(2)W. period 7s
Focal Height
40m
Geographic Range
12NM

Location

City
Nagasaki Area
Country
🇯🇵JP
Latitude
32.6017°
Longitude
130.1976°

Nearby Vessels

Flag
Type
Name
Dist.

Construction & History

Year Built
1880

References & Identifiers

Admiralty No.
M5186
NGA No.
11716
OpenStreetMap
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Frequently Asked Questions

How do mariners identify Kuchinotsu Lighthouse at night?+
Kuchinotsu displays the characteristic Fl (2) W 7s — 2 white flashes every 7 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.
Which ports and harbors does Kuchinotsu Lighthouse guide vessels into?+
Kuchinotsu Lighthouse assists vessels approaching 5 nearby ports. The closest is Kuchinotsu at 0.4 NM to the NW. Other ports served include Oniike (3.3 NM S), Futae (4.8 NM SW), Mogine (7.6 NM S), Shimotsuura (8.2 NM SSE). Mariners should consult the relevant chart for full approach and pilotage information.
Is Kuchinotsu Lighthouse still active and maintained?+
Yes, Kuchinotsu 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 Kuchinotsu Lighthouse?+
Kuchinotsu 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 Kuchinotsu Lighthouse?+
You can track vessels near Kuchinotsu 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.