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Kushi Shima Lighthouse

Fl W 4s🇯🇵Gotō Islands, JPOperational

Location & Light Range

About Kushi Shima Lighthouse

This lighthouse stands as a green, square concrete column topped with a marker. It is situated in the Gotō Islands and is currently operational. The light emitted is white and flashes once every 4 seconds. The structure rises to a focal height of 114 meters above sea level. Its light can be seen for a distance of 17 nautical miles.

Light & Optic

Characteristic Signature
Fl W 4s
Flash Type
Flashing
Light Color
White
Flash Count
1 flash
Interval
4s
Raw Code
Fl.W. period 4s
Focal Height
114m
Geographic Range
17NM

Location

City
Gotō Islands
Country
🇯🇵JP
Latitude
32.9590°
Longitude
128.9799°

Nearby Vessels

Flag
Type
Name
Dist.

Tower & Structure

Tower Shape
square
Tower Color
green
Material
concrete

Structure: PORT (IALA B) Green square concrete column, topmark

References & Identifiers

Admiralty No.
M5028
NGA No.
12824
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Frequently Asked Questions

How do mariners identify Kushi Shima Lighthouse at night?+
Kushi Shima displays the characteristic Fl W 4s — 1 white flash every 4 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 Kushi Shima Lighthouse guide vessels into?+
Kushi Shima Lighthouse assists vessels approaching 5 nearby ports. The closest is Aokata at 4.6 NM to the ENE. Other ports served include Arikawa (4.6 NM ENE), Enokizu (4.6 NM ENE), Kata (4.6 NM ENE), Kozera (4.6 NM ENE). Mariners should consult the relevant chart for full approach and pilotage information.
Is Kushi Shima Lighthouse still active and maintained?+
Yes, Kushi Shima 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 Kushi Shima Lighthouse?+
Kushi Shima 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 Kushi Shima Lighthouse?+
You can track vessels near Kushi Shima 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.