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Sako Lighthouse

Iso R 6s🇯🇵Nagoya (Aichi Prefecture), JPOperational

Location & Light Range

About Sako Lighthouse

This operational lighthouse stands 15 meters above sea level. It emits a red light, serving its navigational purpose. The structure is located in Nagoya, within the Aichi Prefecture.

Light & Optic

Characteristic Signature
Iso R 6s
Flash Type
Isophase
Light Color
Red
Flash Count
1 flash
Interval
6s
Focal Height
15m

Nearby Vessels

Flag
Type
Name
Dist.

Location

City
Nagoya (Aichi Prefecture)
Country
🇯🇵JP
Latitude
34.8197°
Longitude
136.9252°
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Frequently Asked Questions

How do mariners identify Sako Lighthouse at night?+
Sako displays the characteristic Iso R 6s — 1 red 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. The red color may indicate a specific sector or warning zone.
Which ports and harbors does Sako Lighthouse guide vessels into?+
Sako Lighthouse assists vessels approaching 5 nearby ports. The closest is Take at 2.2 NM to the NE. Other ports served include Tokonami (2.2 NM NE), Taketoyo (2.2 NM NE), Ura (2.2 NM NE), Kinuura (2.3 NM NNE). Mariners should consult the relevant chart for full approach and pilotage information.
Is Sako Lighthouse still active and maintained?+
Yes, Sako 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 Sako Lighthouse?+
Sako 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 Sako Lighthouse?+
You can track vessels near Sako 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.