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Samani Town Lighthouses Lighthouse

Iso Red 4s🇯🇵Samani, JPOperational

Location & Light Range

About Samani Town Lighthouses Lighthouse

This red, cylindrical concrete tower, standing 11 meters tall, was constructed in 1974. It is situated at the end of the eastern breakwater protecting Samani harbor, approximately 40 km northwest of Cape Erimo. The lighthouse emits an isophase red light on a 4-second cycle. With a focal height of 14 meters, it has a geographic range of 11.6 nautical miles. The structure includes a lantern and gallery.

Why it matters: The lighthouse is essential for safe navigation into and out of Samani harbor, clearly marking the breakwater's end. Its continuous operation since 1974 highlights its ongoing significance for local maritime traffic.

Light & Optic

Characteristic Signature
Iso Red 4s
Flash Type
Isophase
Light Color
Red
Interval
4s
Raw Code
Iso R 4s
Focal Height
14m
Geographic Range
11.6NM

Construction & History

Year Built
1974

References & Identifiers

Nearest Port
Tokachi(21.7 km)
ARLHS No.
JPN-958

Tower & Structure

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

Structure: round cylindrical concrete tower with lantern and gallery

Location

City
Samani
Country
🇯🇵Japan
Region
Hokkaido Prefecture
Sea Region
Located at the end of the long eastern breakwater protecting the harbor of Samani, about 40 km northwest of Cape Erimo.
Latitude
42.1226°
Longitude
142.9092°

Nearby Vessels

Flag
Type
Name
Dist.
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Frequently Asked Questions

How do mariners identify Samani Town Lighthouses Lighthouse at night?+
Samani Town Lighthouses displays the characteristic Iso Red 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 red color may indicate a specific sector or warning zone.
Which ports and harbors does Samani Town Lighthouses Lighthouse guide vessels into?+
Samani Town Lighthouses Lighthouse assists vessels approaching 5 nearby ports. The closest is Samani at 0.3 NM to the ENE. Other ports served include Urakawa (6.7 NM WNW), Erimo (12.3 NM ESE), Hiroo (19 NM ENE), Tokachi (19 NM ENE). Mariners should consult the relevant chart for full approach and pilotage information.
Is Samani Town Lighthouses Lighthouse still active and maintained?+
Yes, Samani Town Lighthouses 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 Samani Town Lighthouses Lighthouse?+
You can track vessels near Samani Town Lighthouses 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.