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Takurasaki Lighthouse

Iso W 6s🇯🇵Seto Naikai Eastern - Kii Suido, JPOperational

Location & Light Range

About Takurasaki Lighthouse

The Takurasaki beacon is a green mast constructed of concrete. It emits an isophase white light on a 6-second cycle. The structure stands 49 meters above sea level. This aid to navigation is situated in the Seto Naikai Eastern - Kii Suido region. Its geographic range is 8 nautical miles. The beacon includes a topmark.

Light & Optic

Characteristic Signature
Iso W 6s
Flash Type
Isophase
Light Color
White
Flash Count
1 flash
Interval
6s
Raw Code
Iso.W. period 6s
Focal Height
49m
Light Range
8NM (14.8 km)
Geographic Range
8NM

Location

City
Seto Naikai Eastern - Kii Suido
Country
🇯🇵JP
Latitude
34.2649°
Longitude
135.0616°

Nearby Vessels

Flag
Type
Name
Dist.

Tower & Structure

Tower Shape
mast
Tower Color
green
Material
concrete

Structure: STARBOARD (IALA A) Green beacon, topmark

References & Identifiers

Admiralty No.
M5961
NGA No.
7040
Wikidata
Q17229068 →
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Frequently Asked Questions

How far offshore can Takurasaki Lighthouse be seen?+
With a focal height of 49 meters and a nominal range of 8 nautical miles (approximately 14.8 km), Takurasaki is visible from well offshore under standard atmospheric conditions. Actual visibility depends on observer height, weather, and sea state. This range makes it a significant coastal navigation aid for vessels transiting the area.
How do mariners identify Takurasaki Lighthouse at night?+
Takurasaki displays the characteristic Iso W 6s — 1 white flash every 6 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 Takurasaki Lighthouse guide vessels into?+
Takurasaki Lighthouse assists vessels approaching 5 nearby ports. The closest is Fuke at 5 NM to the NE. Other ports served include Kainan (5.3 NM SE), Wakayama (5.3 NM SE), Tannowa (7.6 NM NE), Shimotsu (9.6 NM SSE). Mariners should consult the relevant chart for full approach and pilotage information.
Is Takurasaki Lighthouse still active and maintained?+
Yes, Takurasaki 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 Takurasaki Lighthouse?+
Takurasaki 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 Takurasaki Lighthouse?+
You can track vessels near Takurasaki 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.