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Wan Kō Lighthouse

Fl Green 4s🇯🇵Kikai, JPOperational

This concrete lighthouse, built in 1999, stands 12 meters tall on the detached east breakwater of Wan Kō. Its cylindrical, round concrete tower features a flared top and is painted white. The light emits a single green flash every 4 seconds from a focal height of 18 meters. This structure has a geographic range of 12.7 nautical miles. It is located in Kikai, within Kagoshima Prefecture, Japan, marking the terminal for ferries arriving from Amami Ōshima.

Why it matters: The lighthouse is essential for the safe entry of ferries into the Wan Kō harbor, guiding them past the breakwater into the terminal area.

Characteristic Signature
Fl Green 4s
Flash Type
Flashing
Light Color
Green
Interval
4s
Raw Code
Fl G 4s
Focal Height
18m
Geographic Range
12.7NM
Year Built
1999
Nearest Port
Wan(0.1 km)
Admiralty No.
M4782.61
NGA No.
13120
ARLHS No.
JPN-2593
Tower Height
12m
Tower Shape
cylindrical
Tower Color
white
Material
concrete

Structure: round concrete tower with a flared top

City
Kikai
Country
🇯🇵Japan
Region
Kagoshima Prefecture
Sea Region
Located on the detached east breakwater of Wan Kō, the terminal for ferries arriving from Amami Ōshima.
Latitude
28.3299°
Longitude
129.9353°
Flag
Type
Name
Dist.
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How do mariners identify Wan Kō Lighthouse at night?+
Wan Kō 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 Wan Kō Lighthouse guide vessels into?+
Wan Kō Lighthouse assists vessels approaching 5 nearby ports. The closest is Kikaishima at 2.7 NM to the ESE. Other ports served include Akakina (16 NM WNW), Ashitoku (17.4 NM WNW), Yani (18 NM NW), Toguchi (18.6 NM W). Mariners should consult the relevant chart for full approach and pilotage information.
Is Wan Kō Lighthouse still active and maintained?+
Yes, Wan Kō 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 Wan Kō Lighthouse?+
You can track vessels near Wan Kō 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.