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No Se Lighthouse

Fl G 8s🇯🇵Nagasaki Area, JPOperational

Location & Light Range

About No Se Lighthouse

This metal tower, standing 52 meters tall and painted green, is located in the Nagasaki Area. Its light features a single green flash every 8 seconds. The focal height of the light is 19 meters above sea level. The lighthouse has a geographic range of 5 nautical miles. It is designated as PORT (IALA B) and includes a topmark.

Light & Optic

Characteristic Signature
Fl G 8s
Flash Type
Flashing
Light Color
Green
Flash Count
1 flash
Interval
8s
Raw Code
Mo.(A)G. period 8s
Focal Height
19m
Geographic Range
5NM

Location

City
Nagasaki Area
Country
🇯🇵JP
Latitude
32.8035°
Longitude
129.7305°

Nearby Vessels

Flag
Type
Name
Dist.

Tower & Structure

Tower Height
52m
Tower Color
green
Material
metal

Structure: PORT (IALA B) Green tower, topmark; 52

References & Identifiers

Admiralty No.
M5201
NGA No.
11836
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Frequently Asked Questions

How do mariners identify No Se Lighthouse at night?+
No Se displays the characteristic Fl G 8s — 1 green flash every 8 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 green color may indicate a specific sector or warning zone.
Which ports and harbors does No Se Lighthouse guide vessels into?+
No Se Lighthouse assists vessels approaching 5 nearby ports. The closest is Nagasaki at 7.3 NM to the SE. Other ports served include Nagayo (7.3 NM ENE), Koguchi (7.8 NM NNE), Aikawa, Nagasaki (8 NM SE), Furue, Nagasaki (8 NM SE). Mariners should consult the relevant chart for full approach and pilotage information.
Is No Se Lighthouse still active and maintained?+
Yes, No Se 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 No Se Lighthouse?+
No Se 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 No Se Lighthouse?+
You can track vessels near No Se 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.