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Shukutsu Lighthouse

Fl R 3s🇯🇵Western Hokkaidō, JPOperational

Location & Light Range

About Shukutsu Lighthouse

This red, round lighthouse is constructed from fiberglass and stands 13 meters high. Its focal plane is 12 meters above sea level. The light emits a single red flash, repeating every 3 seconds. The structure has a geographic range of 5 nautical miles.

Light & Optic

Characteristic Signature
Fl R 3s
Flash Type
Flashing
Light Color
Red
Flash Count
1 flash
Interval
3s
Raw Code
Fl.R. period 3s
Focal Height
12m
Geographic Range
5NM

Location

City
Western Hokkaidō
Country
🇯🇵JP
Latitude
43.2318°
Longitude
141.0163°

Nearby Vessels

Flag
Type
Name
Dist.

Tower & Structure

Tower Height
13m
Tower Shape
round
Tower Color
red
Material
fiberglass

Structure: Red round glass reinforced plastic(grp) fiberglass tower; 13

References & Identifiers

Admiralty No.
M6995
NGA No.
1216
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Frequently Asked Questions

How do mariners identify Shukutsu Lighthouse at night?+
Shukutsu displays the characteristic Fl R 3s — 1 red flash every 3 seconds. 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 Shukutsu Lighthouse guide vessels into?+
Shukutsu Lighthouse assists vessels approaching 5 nearby ports. The closest is Otaru at 1.9 NM to the S. Other ports served include Yoichi (10.3 NM W), Ishikari (12.1 NM E), Ishikariwan Shinko (12.4 NM E), Wan (15.3 NM E). Mariners should consult the relevant chart for full approach and pilotage information.
Is Shukutsu Lighthouse still active and maintained?+
Yes, Shukutsu 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 Shukutsu Lighthouse?+
You can track vessels near Shukutsu 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.