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Abashiri East Breakwater Lighthouse

Fl Green 4s🇯🇵Abashiri, JPOperational

Location & Light Range

About Abashiri East Breakwater Lighthouse

Established in 1965, the Abashiri East Breakwater Lighthouse is a round, cylindrical concrete tower standing 13 meters tall. Painted white, it is situated at the northern end of Abashiri's east breakwater in Hokkaido Prefecture, marking the entrance to the port. The structure features a lantern and gallery, with its light positioned 14 meters above sea level. A unique decorative element on the tower depicts a clione, a sea angel native to the Sea of Okhotsk. This light emits a single green flash every 4 seconds and has a geographic range of 11.6 nautical miles.

Why it matters: This lighthouse marks the north end of Abashiri's east breakwater, guiding vessels into the port. Its clione decoration provides a distinct local identity.

Light & Optic

Characteristic Signature
Fl Green 4s
Flash Type
Flashing
Light Color
Green
Interval
4s
Raw Code
Fl G 4s
Focal Height
14m
Geographic Range
11.6NM

Construction & History

Year Built
1965

References & Identifiers

Nearest Port
Abashiri(0.6 km)
Admiralty No.
M6878
NGA No.
0292
ARLHS No.
JPN-931

Tower & Structure

Tower Height
13m
Tower Shape
cylindrical
Tower Color
white
Material
concrete

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

Location

City
Abashiri
Country
🇯🇵Japan
Region
Hokkaido Prefecture
Sea Region
North end of the east breakwater of Abashiri, in the Sea of Okhotsk.
Latitude
44.0230°
Longitude
144.2876°

Nearby Vessels

Flag
Type
Name
Dist.
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Frequently Asked Questions

How do mariners identify Abashiri East Breakwater Lighthouse at night?+
Abashiri East Breakwater displays the characteristic Fl Green 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 green color may indicate a specific sector or warning zone.
Which ports and harbors does Abashiri East Breakwater Lighthouse guide vessels into?+
Abashiri East Breakwater Lighthouse assists vessels approaching 3 nearby ports. The closest is Abashiri at 0.6 NM to the S. Other ports served include Tokoro (10.1 NM NW), Shibetsu (42.6 NM ESE). Mariners should consult the relevant chart for full approach and pilotage information.
Is Abashiri East Breakwater Lighthouse still active and maintained?+
Yes, Abashiri East 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 Abashiri East Breakwater Lighthouse?+
You can track vessels near Abashiri East 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.