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Minnashima Lighthouse

Fl W 3s🇯🇵Nansei Shoto, JPOperational

Location & Light Range

About Minnashima Lighthouse

The STARBOARD (IALA B) Red metal tower stands 27 meters high on a pile. It is equipped with a topmark. The lighthouse emits a white light with a geographic range of 15 nautical miles. It is operational and located in Nansei Shoto, Japan.

Light & Optic

Characteristic Signature
Fl W 3s
Flash Type
Flashing
Light Color
White
Flash Count
1 flash
Interval
3s
Raw Code
Fl
Focal Height
27m
Light Range
12NM (22.2 km)
Geographic Range
15NM

Location

City
Nansei Shoto
Country
🇯🇵JP
Latitude
26.6459°
Longitude
127.8210°

Nearby Vessels

Flag
Type
Name
Dist.

Tower & Structure

Tower Height
27m
Tower Color
white
Material
metal

Structure: STARBOARD (IALA B) Red metal tower, topmark, on pile. CUBA

References & Identifiers

Admiralty No.
M4763.64
NGA No.
13452
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Frequently Asked Questions

How far offshore can Minnashima Lighthouse be seen?+
With a focal height of 27 meters and a nominal range of 12 nautical miles (approximately 22.2 km), Minnashima is visible from well offshore under standard atmospheric conditions. Actual visibility depends on observer height, weather, and sea state. This range makes it a significant coastal navigation aid for vessels transiting the area.
How do mariners identify Minnashima Lighthouse at night?+
Minnashima displays the characteristic Fl W 3s — 1 white flash every 3 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 Minnashima Lighthouse guide vessels into?+
Minnashima Lighthouse assists vessels approaching 5 nearby ports. The closest is Motobu at 3.2 NM to the E. Other ports served include Sesoko (3.4 NM ESE), Nago (8.7 NM ESE), Unten (10.1 NM E), Kouri (11 NM ENE). Mariners should consult the relevant chart for full approach and pilotage information.
Is Minnashima Lighthouse still active and maintained?+
Yes, Minnashima 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.
How can I track vessels near Minnashima Lighthouse?+
You can track vessels near Minnashima 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.