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Imo Saki Lighthouse

Fl W 3s🇰🇷Tsushima, KROperational

Location & Light Range

About Imo Saki Lighthouse

Imo Saki Lighthouse is a maritime navigation aid located in Tsushima, KR. It is currently operational and active, providing guidance to vessels navigating the surrounding waters. The light sits at a focal height of 13 meters above mean sea level.

Light characteristic: The identifying signal of this lighthouse is Fl W 3s. This means the light produces 1 flash every 3 seconds. Mariners use this distinctive pattern to positively identify the light and distinguish it from other aids to navigation in the area. The light displays a white signal, the most common color for major coastal lights.

Position: Imo Saki Lighthouse is positioned at 34.3280°N, 129.2667°E, near Tsushima in KR.

Geographic context: Imo Saki Lighthouse is situated on the Sea of Japan, within the Japan / Korea shipping lane — a busy shipping corridor linking the major ports of Japan and South Korea. The location falls within the subtropical climate zone with mild winters and warm summers.

Nearby lighthouses in KR: Other lighthouses in the region include Aedo, Aeweol, Aeweolgot, Amchido, Ammokdo. View all on the Lighthouses Directory.

Nearby Ports

Hirugaura

JPHGU

0.6 NMSE

Mizusaki

JPMZS

1.6 NMN

Osaki, Miyagi

JPOSK

2.2 NMWSW

Takeshiki

JPTAS

2.5 NMSE

Imazato

JPIMT

2.8 NMSW

Flash Characteristics

Characteristic Signature
Fl W 3s
Flash Type
Flashing
Light Color
White
Flash Count
1 flash
Interval
3s

Physical Specifications

Focal Height
13m
Light Range
Not available
Status
ACTIVE
City
Tsushima
Country
🇰🇷KR
Latitude
34.3280°
Longitude
129.2667°

Nearby Vessels

Flag
Type
Name
Dist.
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Frequently Asked Questions

How do mariners identify Imo Saki Lighthouse at night?+
Imo Saki displays the characteristic Fl W 3s — 1 white flash every 3 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 Imo Saki Lighthouse guide vessels into?+
Imo Saki Lighthouse assists vessels approaching 5 nearby ports. The closest is Hirugaura at 0.6 NM to the SE. Other ports served include Mizusaki (1.6 NM N), Osaki, Miyagi (2.2 NM WSW), Takeshiki (2.5 NM SE), Imazato (2.8 NM SW). Mariners should consult the relevant chart for full approach and pilotage information.
Is Imo Saki Lighthouse still active and maintained?+
Yes, Imo 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 Imo Saki Lighthouse?+
Imo 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 Imo Saki Lighthouse?+
You can track vessels near Imo 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.