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Kadogawa Kō South Breakwater Lighthouse

Fl Green 4s🇯🇵Kadogawa, JPOperational

Location & Light Range

About Kadogawa Kō South Breakwater Lighthouse

This lighthouse, constructed in 1960, stands at the extremity of Kadogawa's south breakwater. It is a cylindrical concrete tower, 7.5 meters high, centered atop a 1-story concrete equipment shelter. The focal height of its light is 11 meters above sea level. From this structure, a green light emits a single flash every four seconds, visible for approximately 10.7 nautical miles. It serves to mark the end of the breakwater, guiding vessels into the harbor.

Why it matters: The lighthouse is essential for the safe entry and exit of vessels into Kadogawa Harbor, including local fishing fleets and commercial traffic.

Light & Optic

Characteristic Signature
Fl Green 4s
Flash Type
Flashing
Light Color
Green
Interval
4s
Raw Code
Fl G 4s
Focal Height
11m
Geographic Range
10.7NM

Construction & History

Year Built
1960

References & Identifiers

Nearest Port
Kadokawa(0.3 km)
Admiralty No.
M4899
NGA No.
10724

Tower & Structure

Tower Height
7.5m
Tower Shape
cylindrical
Tower Color
white
Material
concrete

Structure: round concrete tower centered on a square 1-story concrete equipment shelter

Location

City
Kadogawa
Country
🇯🇵Japan
Region
Miyazaki Prefecture
Sea Region
Kadogawa, at the end of the south breakwater
Latitude
32.4701°
Longitude
131.6614°

Nearby Vessels

Flag
Type
Name
Dist.
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Frequently Asked Questions

How do mariners identify Kadogawa Kō South Breakwater Lighthouse at night?+
Kadogawa Kō South Breakwater displays the characteristic Fl Green 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 green color may indicate a specific sector or warning zone.
Which ports and harbors does Kadogawa Kō South Breakwater Lighthouse guide vessels into?+
Kadogawa Kō South Breakwater Lighthouse assists vessels approaching 5 nearby ports. The closest is Hososhima at 2 NM to the S. Other ports served include Hirai (2.2 NM S), Hiraiwa (2.2 NM S), Totoro (2.2 NM S), Nobeokashinko (3.1 NM NNE). Mariners should consult the relevant chart for full approach and pilotage information.
Is Kadogawa Kō South Breakwater Lighthouse still active and maintained?+
Yes, Kadogawa 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 Kadogawa Kō South Breakwater Lighthouse?+
Kadogawa 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 Kadogawa Kō South Breakwater Lighthouse?+
You can track vessels near Kadogawa 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.