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Naze Kō No. 1 Breakwater Lighthouse

F Red 10s🇯🇵Amami, JPOperational

Location & Light Range

About Naze Kō No. 1 Breakwater Lighthouse

This 10-meter red concrete cylindrical post, attached to a 1-story concrete equipment room, formerly marked the end of Naze's traditional harbor breakwater. It offered a focal height of 8 meters and projected a geographic range of 4 nautical miles. The light emitted a yellow flash with a 30-second cycle. It served as a navigational aid for vessels approaching the port of Naze, located 1.6 kilometers away. The structure was eventually demolished as part of harbor infrastructure improvements.

Why it matters: Its presence guided local vessels into Naze's traditional harbor, ensuring safe passage through the breakwater entrance.

Light & Optic

Characteristic Signature
F Red 10s
Flash Type
Fixed
Light Color
Red
Interval
10s
Raw Code
F.Y. 30
Focal Height
8m
Geographic Range
4NM

Construction & History

Significant events: Demolished

References & Identifiers

Nearest Port
Naze(1.6 km)
Admiralty No.
M4775
NGA No.
13152
ARLHS No.
JPN-2576

Tower & Structure

Tower Height
10m
Tower Shape
cylindrical
Tower Color
red
Material
concrete

Structure: A 10m red concrete post attached to a square 1-story concrete equipment room.

Location

City
Amami
Country
🇯🇵Japan
Region
Kagoshima Prefecture
Sea Region
end of the breakwater of Naze's traditional harbor
Latitude
28.3826°
Longitude
129.4969°

Nearby Vessels

Flag
Type
Name
Dist.
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Frequently Asked Questions

How do mariners identify Naze Kō No. 1 Breakwater Lighthouse at night?+
Naze Kō No. 1 Breakwater displays the characteristic F Red 10s. 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 Naze Kō No. 1 Breakwater Lighthouse guide vessels into?+
Naze Kō No. 1 Breakwater Lighthouse assists vessels approaching 5 nearby ports. The closest is Naze at 0.7 NM to the NNE. Other ports served include Chinase (2.7 NM W), Kominato (4.1 NM SSE), Toguchi (4.8 NM ESE), Ashitoku (7 NM ENE). Mariners should consult the relevant chart for full approach and pilotage information.
Is Naze Kō No. 1 Breakwater Lighthouse still active and maintained?+
Yes, Naze Kō No. 1 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.
How can I track vessels near Naze Kō No. 1 Breakwater Lighthouse?+
You can track vessels near Naze Kō No. 1 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.