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Sinsudo North Breakwater Lighthouse

Fl G 4s🇰🇷Sacheon and Namhae Area, KROperational

Location & Light Range

About Sinsudo North Breakwater Lighthouse

This white, round concrete tower stands 33 meters tall. It is situated in the Sacheon and Namhae Area. The structure is equipped with a light that emits a flashing green signal every 4 seconds. This light has a geographic range of 8 nautical miles. The tower's focal plane is 11 meters above the water. The lighthouse became operational to assist navigation.

Light & Optic

Characteristic Signature
Fl G 4s
Flash Type
Flashing
Light Color
Green
Flash Count
1 flash
Interval
4s
Raw Code
Fl.G. period 4s
Focal Height
11m
Geographic Range
8NM

Location

City
Sacheon and Namhae Area
Country
🇰🇷KR
Latitude
34.9032°
Longitude
128.0707°

Nearby Vessels

Flag
Type
Name
Dist.

Tower & Structure

Tower Height
33m
Tower Shape
round
Tower Color
white
Material
concrete

Structure: White round concrete tower; 33

References & Identifiers

Admiralty No.
M4321.08
NGA No.
16965
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Frequently Asked Questions

How do mariners identify Sinsudo North Breakwater Lighthouse at night?+
Sinsudo North Breakwater displays the characteristic Fl G 4s — 1 green flash every 4 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 Sinsudo North Breakwater Lighthouse guide vessels into?+
Sinsudo North Breakwater Lighthouse assists vessels approaching 5 nearby ports. The closest is Samcheonpo/Sacheon at 1 NM to the ENE. Other ports served include GOSEONG (12.8 NM ENE), Samil (14.3 NM W), Junghwa (16.3 NM ESE), Gwangyang (17.4 NM W). Mariners should consult the relevant chart for full approach and pilotage information.
Is Sinsudo North Breakwater Lighthouse still active and maintained?+
Yes, Sinsudo North Breakwater 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 Sinsudo North Breakwater Lighthouse?+
Sinsudo North Breakwater 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 Sinsudo North Breakwater Lighthouse?+
You can track vessels near Sinsudo North Breakwater 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.