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Takekushi Kō South Breakwater Lighthouse

F white 4s🇯🇵Karatsu, JPOperational

Location & Light Range

About Takekushi Kō South Breakwater Lighthouse

The Takekushi Kō South Breakwater lighthouse was a red, cylindrical fiberglass tower standing 10 meters tall, with its light positioned 7 meters above sea level. This structure marked the extremity of the south breakwater within Takakushi harbor, located in the Hizen district of western Karatsu. It emitted a single white flash every 20 seconds, providing a geographic range of 5 nautical miles. The lighthouse served the waters near Karatsu City in Saga Prefecture. Its operational service ended in 2020 when it was deactivated and subsequently removed.

Why it matters: The lighthouse guided vessels safely into Takakushi harbor, marking the south breakwater to prevent groundings and collisions for local fishing fleets and other maritime traffic.

Light & Optic

Characteristic Signature
F white 4s
Flash Type
Fixed
Light Color
white
Interval
4s
Raw Code
F.W. 20
Focal Height
7m
Geographic Range
5NM

Construction & History

Significant events: Inactive since 2020, removed

References & Identifiers

Nearest Port
Oura, Saga(2.0 km)
Admiralty No.
M5255.5
NGA No.
12152
USCG No.
JCG-5906

Tower & Structure

Tower Height
10m
Tower Shape
cylindrical
Tower Color
red
Material
fiberglass

Structure: round cylindrical fiberglass tower

Location

City
Karatsu
Country
🇯🇵Japan
Region
Saga Prefecture
Sea Region
Takakushi harbor in the Hizen district of western Karatsu, marking the end of the south breakwater.
Latitude
33.4218°
Longitude
129.8267°

Nearby Vessels

Flag
Type
Name
Dist.
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Frequently Asked Questions

How do mariners identify Takekushi Kō South Breakwater Lighthouse at night?+
Takekushi Kō South Breakwater displays the characteristic F white 4s. 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. The white color may indicate a specific sector or warning zone.
Which ports and harbors does Takekushi Kō South Breakwater Lighthouse guide vessels into?+
Takekushi Kō South Breakwater Lighthouse assists vessels approaching 5 nearby ports. The closest is Fukushima, Nagasaki at 4.5 NM to the SSW. Other ports served include Tobo (6.5 NM NE), Karatsu (7.9 NM ENE), Yobuko (8 NM NNE), Imari (8.8 NM SSE). Mariners should consult the relevant chart for full approach and pilotage information.
Is Takekushi Kō South Breakwater Lighthouse still active and maintained?+
Yes, Takekushi Kō South Breakwater 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 Takekushi Kō South Breakwater Lighthouse?+
Takekushi Kō South Breakwater 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 Takekushi Kō South Breakwater Lighthouse?+
You can track vessels near Takekushi Kō South Breakwater 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.