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Yagishiri Breakwater Lighthouse

Fl Red 8s🇯🇵Haboro, JPOperational

Location & Light Range

About Yagishiri Breakwater Lighthouse

Also known as: Yakashiri

This red, cylindrical concrete lighthouse stands 11 meters tall on the Yagishiri Breakwater. Its lantern and gallery are situated 13 meters above the water, providing a geographic range of 11.3 nautical miles. The light emits a single red flash every 8 seconds, serving as a visual guide for vessels approaching the breakwater. Located near Haboro in Hokkaido Prefecture, Japan, it is positioned on the breakwater itself, just 0.1 kilometers from the nearest port of Yagishiri.

Why it matters: The lighthouse warns mariners of the breakwater's end, ensuring safe passage for local fishing boats and ferries accessing the island's harbor.

Light & Optic

Characteristic Signature
Fl Red 8s
Flash Type
Flashing
Light Color
Red
Interval
8s
Raw Code
Fl R 8s
Focal Height
13m
Geographic Range
11.3NM

Location

City
Haboro
Country
🇯🇵Japan
Region
Hokkaido Prefecture
Sea Region
Located on the Yagishiri (Yakashiri) Breakwater, likely serving navigation around Yagishiri Island in Japan.
Latitude
44.4400°
Longitude
141.4313°

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

References & Identifiers

Nearest Port
Yagishiri(0.1 km)
Admiralty No.
M6946
NGA No.
1328
ARLHS No.
JPN-1013
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Frequently Asked Questions

How do mariners identify Yagishiri Breakwater Lighthouse at night?+
Yagishiri Breakwater displays the characteristic Fl Red 8s. 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 Yagishiri Breakwater Lighthouse guide vessels into?+
Yagishiri Breakwater Lighthouse assists vessels approaching 5 nearby ports. The closest is Yagishiri at 0.1 NM to the NW. Other ports served include Nishiura (1.4 NM W), Teuri (4.4 NM W), Tomamae (12 NM SE), Haboro (12.3 NM ESE). Mariners should consult the relevant chart for full approach and pilotage information.
Is Yagishiri Breakwater Lighthouse still active and maintained?+
Yes, Yagishiri 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.
How can I track vessels near Yagishiri Breakwater Lighthouse?+
You can track vessels near Yagishiri 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.