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Chifumiyazaki Lighthouse

Iso Green 6s🇯🇵Shimonoseki, JPOperational

Location & Light Range

About Chifumiyazaki Lighthouse

Also known as: Chifumiyazaki (Tyohu, Chofunakahama Kō)

Chifumiyazaki Lighthouse is an 8.5-meter white concrete post, attached to a square, single-story concrete equipment shelter. It is located at the end of a detached breakwater marking the entrance to an industrial harbor in northeastern Shimonoseki, Japan. The lighthouse emits an isophase green light on a 6-second cycle, visible for 11 nautical miles. Its structure reflects a functional design, blending into the surrounding industrial landscape. Access to the lighthouse is solely by boat due to its position on the breakwater, approximately 1.1 km from the nearest port, Chofu.

Why it matters: This lighthouse is essential for the safe passage of commercial and industrial vessels entering and exiting Shimonoseki's northeastern harbor, precisely marking the end of the detached breakwater.

Light & Optic

Characteristic Signature
Iso Green 6s
Flash Type
Isophase
Light Color
Green
Interval
6s
Raw Code
Iso G 6s
Focal Height
12m
Geographic Range
11NM

Location

City
Shimonoseki
Country
🇯🇵Japan
Region
Yamaguchi Prefecture
Sea Region
Located at the end of a detached breakwater off an industrial harbor in northeastern Shimonoseki, Japan.
Latitude
33.9937°
Longitude
130.9938°

Nearby Vessels

Flag
Type
Name
Dist.

Tower & Structure

Tower Height
8.5m
Tower Shape
cylindrical
Tower Color
white
Material
concrete

Structure: An 8.5m white concrete post attached to a square 1-story concrete equipment shelter.

References & Identifiers

Nearest Port
Chofu(1.1 km)
Admiralty No.
M5358
NGA No.
9770
USCG No.
JCG-5416
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Frequently Asked Questions

How do mariners identify Chifumiyazaki Lighthouse at night?+
Chifumiyazaki displays the characteristic Iso Green 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 green color may indicate a specific sector or warning zone.
Which ports and harbors does Chifumiyazaki Lighthouse guide vessels into?+
Chifumiyazaki Lighthouse assists vessels approaching 5 nearby ports. The closest is Moji/Kitakyushu at 2 NM to the SSE. Other ports served include Tanoura/Kitakyushu (3 NM SSW), Shimonoseki (4.7 NM SW), Mutsure (6.5 NM WSW), Kanmon (6.8 NM SW). Mariners should consult the relevant chart for full approach and pilotage information.
Is Chifumiyazaki Lighthouse still active and maintained?+
Yes, Chifumiyazaki 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 Chifumiyazaki Lighthouse?+
Chifumiyazaki 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 Chifumiyazaki Lighthouse?+
You can track vessels near Chifumiyazaki 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.