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Katsuo Saki Lighthouse

Fl white 6s🇯🇵Nanao, JPOperational

Location & Light Range

About Katsuo Saki Lighthouse

Also known as: Kato

Established in 1976, Katsuo (Kato) Saki Lighthouse is an active navigational aid in Japan's Ishikawa Prefecture. The quadrilateral tower, painted red, stands 11 meters above sea level at its focal plane. Its white light emits a single flash. The lighthouse complex permits visitors to access the site, but the tower structure remains closed to the public. It is located near the port of Nanao.

Light & Optic

Characteristic Signature
Fl white 6s
Flash Type
Flashing
Light Color
white
Interval
6s
Raw Code
Fl.W
Focal Height
11m
Geographic Range
10.7NM

Construction & History

Year Built
1976

Visiting

Open to public
Site open, tower closed

Nearby Vessels

Flag
Type
Name
Dist.

Tower & Structure

Tower Shape
quadrilateral
Tower Color
red

Structure: Katsuo (Kato) Saki Lighthouse, located in Japan, was established in 1976. It remains an active aid to navigation, with its light positioned at a focal plane of 11 meters above the water. While the site welcomes visitors, the tower itself is not accessible to the public.

Location

City
Nanao
Country
🇯🇵Japan
Region
Ishikawa Prefecture
Latitude
37.1500°
Longitude
137.0536°

References & Identifiers

Nearest Port
Nanao(6.5 km)
Admiralty No.
M7172.4
NGA No.
2988
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Frequently Asked Questions

How do mariners identify Katsuo Saki Lighthouse at night?+
Katsuo Saki displays the characteristic Fl white 6s. 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 Katsuo Saki Lighthouse guide vessels into?+
Katsuo Saki Lighthouse assists vessels approaching 5 nearby ports. The closest is Nanao at 6.4 NM to the SW. Other ports served include Nakanoto (12.4 NM SW), Wajima (16.8 NM NNW), KOGA (17 NM W), Akasaki, Tottori (18.2 NM W). Mariners should consult the relevant chart for full approach and pilotage information.
Is Katsuo Saki Lighthouse still active and maintained?+
Yes, Katsuo Saki 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 Katsuo Saki Lighthouse?+
Katsuo Saki 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 Katsuo Saki Lighthouse?+
You can track vessels near Katsuo Saki 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.