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Karajirohana Lighthouse

Fl W 3s🇯🇵Kyushu-West Coast, JPOperational

Location & Light Range

About Karajirohana Lighthouse

Also known as: Karajirohana lighthouse

The Karajirohana Lighthouse is a white square latticed tower located on the Kyushu-West Coast. It stands 32 meters tall with a focal height of 32 meters. The lighthouse emits a white flash every 3 seconds. Its structure provides visibility over a geographic range of 7 nautical miles, serving vessels in the area.

Light & Optic

Characteristic Signature
Fl W 3s
Flash Type
Flashing
Light Color
White
Flash Count
1 flash
Interval
3s
Raw Code
Fl.W. period 3s
Focal Height
32m
Light Range
7NM (13.0 km)
Geographic Range
7NM

Location

City
Kyushu-West Coast
Country
🇯🇵JP
Latitude
32.3771°
Longitude
130.3562°

Nearby Vessels

Flag
Type
Name
Dist.

Tower & Structure

Tower Shape
square
Tower Color
white

Structure: White square latticed tower. W. 285°-157°

References & Identifiers

Admiralty No.
M5138.8
NGA No.
11268
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Frequently Asked Questions

How far offshore can Karajirohana Lighthouse be seen?+
With a focal height of 32 meters and a nominal range of 7 nautical miles (approximately 13.0 km), Karajirohana 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 Karajirohana Lighthouse at night?+
Karajirohana 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 Karajirohana Lighthouse guide vessels into?+
Karajirohana Lighthouse assists vessels approaching 5 nearby ports. The closest is Tanasoko at 1.9 NM to the NNW. Other ports served include Himedo (4.7 NM NE), Nagame (5.5 NM NE), Amatsuke (6.8 NM W), Shimotsuura (7.5 NM NNW). Mariners should consult the relevant chart for full approach and pilotage information.
Is Karajirohana Lighthouse still active and maintained?+
Yes, Karajirohana 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 Karajirohana Lighthouse?+
Karajirohana 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 Karajirohana Lighthouse?+
You can track vessels near Karajirohana 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.