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Chienbetsu Lighthouse

Fl Red 6s🇯🇵Rausu, JPOperational

Location & Light Range

About Chienbetsu Lighthouse

Also known as: Chienbetsu (Tienbetsu, Tienbetu) Kō (North Breakwater)

Chienbetsu Lighthouse is a red, cylindrical concrete tower standing 11 meters high, completed in 1979. Its focal plane reaches 14 meters above sea level. The lighthouse emits a single red flash every 6 seconds, visible for 11.6 nautical miles. The site is accessible to the public, though climbing the tower is not permitted. The nearest port is Abashiri, located 41.3 kilometers away.

Why it matters: This lighthouse provides a visual aid for local shipping and fishing vessels navigating Japan's coastal waters, helping them avoid hazards.

Light & Optic

Characteristic Signature
Fl Red 6s
Flash Type
Flashing
Light Color
Red
Interval
6s
Raw Code
Fl R 6s
Focal Height
14m
Geographic Range
11.6NM

Construction & History

Year Built
1979

Visiting

Open to public
Site open, tower closed

Nearby Vessels

Flag
Type
Name
Dist.

Tower & Structure

Tower Height
11m
Tower Shape
cylindrical
Tower Color
red
Material
concrete

Structure: round cylindrical concrete tower with lantern and gallery, painted red

Location

City
Rausu
Country
🇯🇵Japan
Region
Hokkaido Prefecture
Latitude
44.1007°
Longitude
145.2435°

References & Identifiers

Nearest Port
Abashiri(41.3 km)
Admiralty No.
M6861.5
NGA No.
0428
ARLHS No.
JPN-990
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Frequently Asked Questions

How do mariners identify Chienbetsu Lighthouse at night?+
Chienbetsu displays the characteristic Fl Red 6s. 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 red color may indicate a specific sector or warning zone.
Which ports and harbors does Chienbetsu Lighthouse guide vessels into?+
Chienbetsu Lighthouse assists vessels approaching 5 nearby ports. The closest is Yuzhno-Kuril'sk at 26.7 NM to the E. Other ports served include Shibetsu (26.9 NM S), Abashiri (41.5 NM W), Nemuro (48.4 NM SSE), Tokoro (49.2 NM W). Mariners should consult the relevant chart for full approach and pilotage information.
Is Chienbetsu Lighthouse still active and maintained?+
Yes, Chienbetsu 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 Chienbetsu Lighthouse?+
You can track vessels near Chienbetsu 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.