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

Funagata Hira Shima Lighthouse

Fl White 4s🇯🇵Tateyama, JPOperational

Also known as: Hunagata

The Funagata (Hunagata) Hira Shima lighthouse is situated on Hira Shima, a small island in Chiba Prefecture, Japan. It emits a single white flash every four seconds, visible for 10.7 nautical miles. The structure stands 11 meters above sea level. Its consistent light aids local fishing boats and cargo vessels navigating the waters near Tateyama, which is 2.2 kilometers away. This operational lighthouse plays a role in the region's maritime safety infrastructure.

Why it matters: The light warns mariners of Hira Shima's presence, preventing groundings and ensuring safe passage for regional shipping.

Characteristic Signature
Fl White 4s
Flash Type
Flashing
Light Color
White
Interval
4s
Raw Code
Fl W 4s
Focal Height
11m
Geographic Range
10.7NM
City
Tateyama
Country
🇯🇵Japan
Region
Chiba Prefecture
Sea Region
Hira Shima, Japan
Latitude
35.0247°
Longitude
139.8384°
Flag
Type
Name
Dist.

Structure: The Funagata (Hunagata) Hira Shima lighthouse, a vital navigational aid, marks the presence of Hira Shima, a small, often low-lying island nestled within Japan's intricate coastal waters. Its consistent white flash, appearing every four seconds, cuts through the night and provides a clear reference for local fishing boats, cargo vessels, and other maritime traffic traversing these busy sea lanes. While the specific details of its original construction or the names of its early keepers may not be widely known, its operational history speaks to a continuous commitment to maritime safety in this part of Japan. The lighthouse remains an active and indispensable part of the regional light system, diligently performing its duty without fanfare. It ensures that mariners can safely navigate around the island, avoiding potential hazards and maintaining their course, a quiet but steadfast presence in the dynamic coastal environment. Visitors typically cannot access this remote station, but its light is a familiar sight to those who work and live along these shores.

Nearest Port
Tateyama(2.2 km)
ARLHS No.
JPN-1312
Live tracking · 50,000+ mariners

Find Funagata Hira Shima Lighthouse on the live nautical map

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

Nautical mapNearby vesselsVoyage planning
Get the App
How do mariners identify Funagata Hira Shima Lighthouse at night?+
Funagata Hira Shima displays the characteristic Fl White 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 white color may indicate a specific sector or warning zone.
Which ports and harbors does Funagata Hira Shima Lighthouse guide vessels into?+
Funagata Hira Shima Lighthouse assists vessels approaching 5 nearby ports. The closest is Tateyama at 1.3 NM to the SSE. Other ports served include Muya (2.4 NM SW), Wada (8.7 NM E), Maguchi (10.6 NM NW), Kazusaminato (11.7 NM N). Mariners should consult the relevant chart for full approach and pilotage information.
Is Funagata Hira Shima Lighthouse still active and maintained?+
Yes, Funagata Hira 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 Funagata Hira Shima Lighthouse?+
Funagata Hira 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 Funagata Hira Shima Lighthouse?+
You can track vessels near Funagata Hira 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.