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Tateko Shima Lighthouse

Fl W 4s🇯🇵Gotō Islands, JPOperational

Location & Light Range

About Tateko Shima Lighthouse

The Tateko Shima lighthouse was established in 1971. It features a white cylindrical concrete tower that stands 38 meters above the water. The structure is attached to a square, single-story concrete equipment room. A radar reflector is also part of the lighthouse. The light emits an isophase white signal, meaning it is on and off for equal durations, completing a cycle every 2 seconds.

Light & Optic

Characteristic Signature
Fl W 4s
Flash Type
Flashing
Light Color
White
Flash Count
1 flash
Interval
4s
Raw Code
Iso.W. period 2s
Focal Height
38m
Geographic Range
10NM

Construction & History

Year Built
1971

References & Identifiers

Admiralty No.
M5029.4
NGA No.
12936
ARLHS No.
JPN-631

Tower & Structure

Tower Shape
square
Tower Color
white
Material
concrete

Structure: White cylindrical tower. Radar reflector

Location

City
Gotō Islands
Country
🇯🇵JP
Latitude
32.7616°
Longitude
128.7430°

Nearby Vessels

Flag
Type
Name
Dist.
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Frequently Asked Questions

How do mariners identify Tateko Shima Lighthouse at night?+
Tateko Shima displays the characteristic Fl W 4s — 1 white flash every 4 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 Tateko Shima Lighthouse guide vessels into?+
Tateko Shima Lighthouse assists vessels approaching 5 nearby ports. The closest is Goto at 6.6 NM to the SE. Other ports served include Origami (7.5 NM NE), Tomie (8.5 NM S), Tamanoura (9.8 NM SW), Arao (16.9 NM ENE). Mariners should consult the relevant chart for full approach and pilotage information.
Is Tateko Shima Lighthouse still active and maintained?+
Yes, Tateko 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 Tateko Shima Lighthouse?+
Tateko 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 Tateko Shima Lighthouse?+
You can track vessels near Tateko 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.