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Kuroshima Lighthouse

Fl W 5s🇯🇵Nansei Shoto, JPInactive

Location & Light Range

About Kuroshima Lighthouse

Kuroshima lighthouse is situated in the Nansei Shoto region. It has a focal height of 18 meters. The light emitted is white.

Light & Optic

Characteristic Signature
Fl W 5s
Flash Type
Flashing
Light Color
White
Flash Count
1 flash
Interval
5s
Focal Height
18m
Light Range
7NM (13.0 km)

Nearby Vessels

Flag
Type
Name
Dist.

Location

City
Nansei Shoto
Country
🇯🇵JP
Latitude
24.2208°
Longitude
124.0079°
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Frequently Asked Questions

How far offshore can Kuroshima Lighthouse be seen?+
With a focal height of 18 meters and a nominal range of 7 nautical miles (approximately 13.0 km), Kuroshima is visible from well offshore under standard atmospheric conditions. Actual visibility depends on observer height, weather, and sea state. As a shorter-range light, it primarily serves nearshore and coastal traffic.
How do mariners identify Kuroshima Lighthouse at night?+
Kuroshima 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 Kuroshima Lighthouse guide vessels into?+
Kuroshima Lighthouse assists vessels approaching 4 nearby ports. The closest is Kohama at 6.9 NM to the NNW. Other ports served include Ishigaki (10.8 NM NE), Funaura (15.5 NM NW), Hatoma (19.8 NM NW). Mariners should consult the relevant chart for full approach and pilotage information.
Is Kuroshima Lighthouse still active and maintained?+
Kuroshima Lighthouse is currently listed as inactive. It may have been decommissioned, replaced by a different navigation aid, or temporarily taken out of service. Mariners should check the latest Notices to Mariners for current status.
How can I track vessels near Kuroshima Lighthouse?+
You can track vessels near Kuroshima 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.