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Nigi Shima Lighthouse

Iso W 6s🇯🇵Mie Prefecture, JPOperational

Location & Light Range

About Nigi Shima Lighthouse

Nigi Shima lighthouse is operational in Mie Prefecture. Its focal height reaches 45 meters above sea level. The light characteristic consists of an isophase white signal, which repeats on a 6-second cycle. This navigational aid serves vessels in the surrounding waters.

Why it matters: This lighthouse has a geographic range of 5 nautical miles.

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
45m
Geographic Range
5NM

References & Identifiers

Admiralty No.
M6009
NGA No.
6632

Location

City
Mie Prefecture
Country
🇯🇵JP
Latitude
33.9321°
Longitude
136.2094°

Nearby Vessels

Flag
Type
Name
Dist.
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Frequently Asked Questions

How do mariners identify Nigi Shima Lighthouse at night?+
Nigi Shima 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 Nigi Shima Lighthouse guide vessels into?+
Nigi Shima Lighthouse assists vessels approaching 5 nearby ports. The closest is Nigishima at 0.5 NM to the NW. Other ports served include Kinomoto (5.5 NM WSW), Owase (8.3 NM N), Hikimoto (10.9 NM N), Nagashima (17.6 NM NNE). Mariners should consult the relevant chart for full approach and pilotage information.
Is Nigi Shima Lighthouse still active and maintained?+
Yes, Nigi Shima 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 Nigi Shima Lighthouse?+
Nigi Shima 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 Nigi Shima Lighthouse?+
You can track vessels near Nigi Shima 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.