Get the MarineRadar appSatellite AISSatellite live trackingTrack any shipLive alerts112,000+ ships trackedDownload free

Hojiro Lighthouse

Fl W 3s🇯🇵Seto Naikai Western, JPInactive

Location & Light Range

About Hojiro Lighthouse

The Hojiro lighthouse stands 38 meters above sea level. Its light emits a single white flash every 3 seconds. This navigational aid is no longer in service. It formerly served the Seto Naikai Western region.

Light & Optic

Characteristic Signature
Fl W 3s
Flash Type
Flashing
Light Color
White
Flash Count
1 flash
Interval
3s
Raw Code
Fl.W. period 3s
Focal Height
38m
Light Range
7NM (13.0 km)
Geographic Range
7NM

References & Identifiers

Admiralty No.
M5412
NGA No.
9164

Location

City
Seto Naikai Western
Country
🇯🇵JP
Latitude
33.7339°
Longitude
132.0176°

Nearby Vessels

Flag
Type
Name
Dist.
Live tracking · 50,000+ mariners

Find Hojiro Lighthouse on the live nautical map

Plan voyages near JP, see nearby vessels in real time, and explore 14,900+ navigation aids in the app.

Nautical mapNearby vesselsVoyage planning
Get the App

Frequently Asked Questions

How far offshore can Hojiro Lighthouse be seen?+
With a focal height of 38 meters and a nominal range of 7 nautical miles (approximately 13.0 km), Hojiro is visible from well offshore under standard atmospheric conditions. Actual visibility depends on observer height, weather, and sea state. As a shorter-range light, it primarily serves nearshore and coastal traffic.
How do mariners identify Hojiro Lighthouse at night?+
Hojiro displays the characteristic Fl W 3s — 1 white 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.
Which ports and harbors does Hojiro Lighthouse guide vessels into?+
Hojiro Lighthouse assists vessels approaching 5 nearby ports. The closest is Yanai at 14.1 NM to the NNE. Other ports served include Hirao (14.2 NM NNE), Hikari (14.3 NM NNW), Kunisaki (17 NM SW), Togi (17 NM WSW). Mariners should consult the relevant chart for full approach and pilotage information.
Is Hojiro Lighthouse still active and maintained?+
Hojiro Lighthouse is currently listed as inactive. It may have been decommissioned, replaced by a different navigation aid, or temporarily taken out of service. Mariners should check the latest Notices to Mariners for current status.
What shipping routes pass near Hojiro Lighthouse?+
Hojiro 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 Hojiro Lighthouse?+
You can track vessels near Hojiro 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.