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Kamiagata Lighthouse

Oc (3) White 16s🇯🇵Tsushima, JPOperational

Location & Light Range

About Kamiagata Lighthouse

Built in 1962, this concrete lighthouse has a 12-meter cylindrical tower with a focal height of 135 meters. The white structure includes a lantern and gallery, connected to a single-story dwelling. Its light produces three white occultations over 16 seconds, offering a visibility range of 28.3 nautical miles. The location on the central west coast of Kamino Shima, near Tsushima, is accessible to visitors, but the tower is not open for entry.

Why it matters: This lighthouse aids navigation along the central west coast of Kamino Shima, identifying the cape where it is situated.

Light & Optic

Characteristic Signature
Oc (3) White 16s
Flash Type
Occulting
Light Color
White
Flash Count
3 flashes
Interval
16s
Raw Code
Oc(3) W 16s
Focal Height
135m
Geographic Range
28.3NM

Construction & History

Year Built
1962

Visiting

Open to public
Site open, tower closed

Nearby Vessels

Flag
Type
Name
Dist.

Tower & Structure

Tower Height
12m
Tower Shape
cylindrical
Tower Color
white
Material
concrete

Structure: round cylindrical concrete tower with lantern and gallery, attached to a 1-story keeper's house

Location

City
Tsushima
Country
🇯🇵Japan
Region
Nagasaki Prefecture
Sea Region
Prominent cape on the central west coast of Kamino Shima
Latitude
34.5655°
Longitude
129.2883°

References & Identifiers

Nearest Port
Nita(3.0 km)
ARLHS No.
JPN-216
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Frequently Asked Questions

How do mariners identify Kamiagata Lighthouse at night?+
Kamiagata displays the characteristic Oc (3) White 16s — 3 white flashes every 16 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. The white color may indicate a specific sector or warning zone.
Which ports and harbors does Kamiagata Lighthouse guide vessels into?+
Kamiagata Lighthouse assists vessels approaching 5 nearby ports. The closest is Shishimi at 3.1 NM to the SSE. Other ports served include Nita (3.2 NM SE), Sasuna (6.9 NM NE), Mine (7.9 NM SSE), Sonoura (9 NM SSE). Mariners should consult the relevant chart for full approach and pilotage information.
Is Kamiagata Lighthouse still active and maintained?+
Yes, Kamiagata 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 Kamiagata Lighthouse?+
Kamiagata 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 Kamiagata Lighthouse?+
You can track vessels near Kamiagata 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.