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Tsu Kō South Breakwater Lighthouse

Fl Red 3s🇯🇵Tsu, JPOperational

Location & Light Range

About Tsu Kō South Breakwater Lighthouse

The Tsu Kō South Breakwater Lighthouse was established in 1988 and stands at the end of the southern breakwater. This 9-meter masonry tower, painted red, rises to a focal height of 12 meters and emits a red flash every 3 seconds. Its tapered square structure is made of stone and it has a geographic range of 11 nautical miles. The lighthouse's unique design is reminiscent of a traditional Japanese paper-covered lamp stand, blending modern navigational function with cultural aesthetics. While the site is open to visitors, the tower itself is closed to the public.

Why it matters: This lighthouse clearly marks the southern breakwater for vessels entering Tsu Kō, aiding safe navigation. Its distinctive design also serves as a recognizable landmark for those approaching the port.

Light & Optic

Characteristic Signature
Fl Red 3s
Flash Type
Flashing
Light Color
Red
Interval
3s
Raw Code
Fl R 3s
Focal Height
12m
Geographic Range
11NM

Construction & History

Year Built
1988

Visiting

Open to public
Site open, tower closed

Nearby Vessels

Flag
Type
Name
Dist.

Tower & Structure

Tower Height
9m
Tower Shape
square
Tower Color
red
Material
stone

Structure: tapered square masonry tower, painted red

Location

City
Tsu
Country
🇯🇵Japan
Region
Mie Prefecture
Sea Region
Located at the end of the south breakwater of Tsu Kō.
Latitude
34.7071°
Longitude
136.5283°

References & Identifiers

Nearest Port
Tsu(1.9 km)
Admiralty No.
M6085
NGA No.
6222
ARLHS No.
JPN-1866
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Frequently Asked Questions

How do mariners identify Tsu Kō South Breakwater Lighthouse at night?+
Tsu Kō South Breakwater displays the characteristic Fl Red 3s. 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 red color may indicate a specific sector or warning zone.
Which ports and harbors does Tsu Kō South Breakwater Lighthouse guide vessels into?+
Tsu Kō South Breakwater Lighthouse assists vessels approaching 5 nearby ports. The closest is Tsu at 3.1 NM to the SSE. Other ports served include Matsusaka (6.4 NM SSE), SUZUKA (11.9 NM NNE), Fugusaki (15.9 NM ENE), Chiyozaki (16.4 NM NNE). Mariners should consult the relevant chart for full approach and pilotage information.
Is Tsu Kō South Breakwater Lighthouse still active and maintained?+
Yes, Tsu Kō South Breakwater 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 Tsu Kō South Breakwater Lighthouse?+
Tsu Kō South Breakwater 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 Tsu Kō South Breakwater Lighthouse?+
You can track vessels near Tsu Kō South Breakwater 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.