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Narushima Kō Lighthouse

Fl White 3s🇯🇵Goto, JPOperational

Also known as: Narusima

Narushima Kō, a cylindrical brick tower, began service in 1986. Reaching a focal height of 12 meters, it emits a white flash every three seconds, with a geographic range of 11 nautical miles. This light marks the entry to Narushima Port in Goto, Nagasaki Prefecture. The site is open to visitors, though the tower itself is not accessible. Its 1986 construction signifies an ongoing commitment to maritime safety.

Why it matters: Narushima Kō serves as a primary navigation aid for vessels approaching Narushima Port.

Characteristic Signature
Fl White 3s
Flash Type
Flashing
Light Color
White
Interval
3s
Raw Code
Fl W 3s
Focal Height
12m
Geographic Range
11NM
Year Built
1986
Open to public
Site open, tower closed
Flag
Type
Name
Dist.
Tower Shape
cylindrical
Tower Color
orange
Material
brick

Structure: Narushima Kō, a modern light, began its service in 1986, guiding vessels into the bustling Narushima Port in Japan. Situated along the coast, it helps mariners navigate the approach to the harbor, ensuring safe passage for fishing boats, cargo ships, and perhaps local ferries that ply these waters. Its construction in the late 20th century reflects a continued commitment to maritime safety, even as navigation technologies evolve. The light, with its steady white flash every three seconds, cuts through the night, a reassuring presence for those returning home or setting out on their journeys. While the tower itself remains closed to the public, visitors can still access the site, enjoying views of the port and the surrounding seascape where the light casts its regular white flash. This active aid to navigation, though relatively young compared to many historic lighthouses, plays a vital role in the daily rhythm of the port. It is a constant presence for those who depend on the sea for their livelihood and travel, embodying the ongoing need for reliable aids to navigation in a busy maritime nation.

City
Goto
Country
🇯🇵Japan
Region
Nagasaki Prefecture
Sea Region
Narushima Port, Japan
Latitude
32.8161°
Longitude
128.9342°
Nearest Port
Shukunoura(7.3 km)
Admiralty No.
M5008.45
NGA No.
12960
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How do mariners identify Narushima Kō Lighthouse at night?+
Narushima Kō displays the characteristic Fl White 3s. 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 white color may indicate a specific sector or warning zone.
Which ports and harbors does Narushima Kō Lighthouse guide vessels into?+
Narushima Kō Lighthouse assists vessels approaching 5 nearby ports. The closest is Origami at 3.5 NM to the WNW. Other ports served include Arao (6.7 NM ENE), Narao (6.7 NM ENE), Goto (9.5 NM SSW), Aokata (12.1 NM NNE). Mariners should consult the relevant chart for full approach and pilotage information.
Is Narushima Kō Lighthouse still active and maintained?+
Yes, Narushima 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 Narushima Kō Lighthouse?+
Narushima 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 Narushima Kō Lighthouse?+
You can track vessels near Narushima 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.