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Nanatsu Lighthouse

Fl W 5s🇯🇵Ishikawa, JPOperational

Location & Light Range

About Nanatsu Lighthouse

The Nanatsu Lighthouse stands 66 meters above sea level, projecting a white light. Its location is within Ishikawa.

Light & Optic

Characteristic Signature
Fl W 5s
Flash Type
Flashing
Light Color
White
Flash Count
1 flash
Interval
5s
Focal Height
66m

Nearby Vessels

Flag
Type
Name
Dist.

Location

City
Ishikawa
Country
🇯🇵JP
Latitude
37.5903°
Longitude
136.8601°
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Frequently Asked Questions

How do mariners identify Nanatsu Lighthouse at night?+
Nanatsu displays the characteristic Fl W 5s — 1 white flash every 5 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 Nanatsu Lighthouse guide vessels into?+
Nanatsu Lighthouse assists vessels approaching 5 nearby ports. The closest is Wajima at 11.5 NM to the S. Other ports served include Iida (22.1 NM ESE), Akasaki, Tottori (26.9 NM SSW), KOGA (27.8 NM SSW), Nanao (32.2 NM S). Mariners should consult the relevant chart for full approach and pilotage information.
Is Nanatsu Lighthouse still active and maintained?+
Yes, Nanatsu 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 Nanatsu Lighthouse?+
Nanatsu 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 Nanatsu Lighthouse?+
You can track vessels near Nanatsu 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.