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Ōtose Lighthouse

Fl W 12s🇯🇵Northern Honshū, JPOperational

Location & Light Range

About Ōtose Lighthouse

The Ōtose Lighthouse is situated in Northern Honshū. Its focal height reaches 54 meters above sea level. The light emitted is white.

Light & Optic

Characteristic Signature
Fl W 12s
Flash Type
Flashing
Light Color
White
Flash Count
1 flash
Interval
12s
Focal Height
54m

Nearby Vessels

Flag
Type
Name
Dist.

Location

City
Northern Honshū
Country
🇯🇵JP
Latitude
40.7580°
Longitude
140.0551°
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Frequently Asked Questions

How do mariners identify Ōtose Lighthouse at night?+
Ōtose displays the characteristic Fl W 12s — 1 white flash every 12 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 Ōtose Lighthouse guide vessels into?+
Ōtose Lighthouse assists vessels approaching 5 nearby ports. The closest is Ajigasawa at 7.2 NM to the ENE. Other ports served include Fukaura, Aomori (9 NM SW), Kodomari, Aomori (25.3 NM NNE), Odomari (25.5 NM NNE), Aomori (31.3 NM E). Mariners should consult the relevant chart for full approach and pilotage information.
Is Ōtose Lighthouse still active and maintained?+
Yes, Ōtose 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 Ōtose Lighthouse?+
Ōtose 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 Ōtose Lighthouse?+
You can track vessels near Ōtose 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.