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Ōge Shima Lighthouse

Fl W 5s🇯🇵Ehime (Western Shikoku), JPOperational

Location & Light Range

About Ōge Shima Lighthouse

This lighthouse is located in Ehime Prefecture on the western side of Shikoku island. It has a focal height of 35 meters. The operational light emits a single white flash every 5 seconds.

Light & Optic

Characteristic Signature
Fl W 5s
Flash Type
Flashing
Light Color
White
Flash Count
1 flash
Interval
5s
Raw Code
Fl.W. period 5s
Focal Height
35m
Geographic Range
7NM

References & Identifiers

Admiralty No.
M5700
NGA No.
8524
OpenStreetMap
View on OSM →

Location

City
Ehime (Western Shikoku)
Country
🇯🇵JP
Latitude
34.1888°
Longitude
132.9182°

Nearby Vessels

Flag
Type
Name
Dist.
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Frequently Asked Questions

How do mariners identify Ōge Shima Lighthouse at night?+
Ōge Shima displays the characteristic Fl W 5s — 1 white flash every 5 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.
Which ports and harbors does Ōge Shima Lighthouse guide vessels into?+
Ōge Shima Lighthouse assists vessels approaching 5 nearby ports. The closest is Okamura at 1.6 NM to the WSW. Other ports served include Kinoe (2.8 NM N), Namikata (4.2 NM SSE), Hashihama (5.4 NM SSE), Yoshiumi (6 NM ESE). Mariners should consult the relevant chart for full approach and pilotage information.
Is Ōge Shima Lighthouse still active and maintained?+
Yes, Ōge Shima 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 Ōge Shima Lighthouse?+
Ōge Shima 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 Ōge Shima Lighthouse?+
You can track vessels near Ōge Shima 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.