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Hosan North Breakwater Lighthouse

Fl Red 5s🇰🇷Samcheok-si, KROperational

Location & Light Range

About Hosan North Breakwater Lighthouse

This red, cylindrical steel tower stands 10 meters tall and 14 meters above sea level. It is located at the northern extremity of the Hosan recreational harbor, roughly 20 kilometers north of Uljin. The lighthouse emits a red flash every 5 seconds, with a geographic range of 11.6 nautical miles. Its structure comprises a round, cylindrical steel tower painted red.

Why it matters: The lighthouse guides recreational vessels into and out of Hosan harbor, helping them identify the northern breakwater and ensuring safe passage.

Light & Optic

Characteristic Signature
Fl Red 5s
Flash Type
Flashing
Light Color
Red
Interval
5s
Raw Code
Fl R 5s
Focal Height
14m
Geographic Range
11.6NM

Location

City
Samcheok-si
Country
🇰🇷South Korea
Region
Gangwon State
Sea Region
north breakwater of Hosan, a recreational harbor about 20 km north of Uljin
Latitude
37.1754°
Longitude
129.3458°

Nearby Vessels

Flag
Type
Name
Dist.

Tower & Structure

Tower Height
10m
Tower Shape
cylindrical
Tower Color
red
Material
steel

Structure: round cylindrical steel tower, painted red

References & Identifiers

Nearest Port
Samcheok(16.9 km)
Admiralty No.
M4433.5
NGA No.
16551
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Frequently Asked Questions

How do mariners identify Hosan North Breakwater Lighthouse at night?+
Hosan North Breakwater displays the characteristic Fl Red 5s. 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 Hosan North Breakwater Lighthouse guide vessels into?+
Hosan North Breakwater Lighthouse assists vessels approaching 5 nearby ports. The closest is Hosan at 0.5 NM to the NE. Other ports served include Samcheok (17.3 NM NNW), Donghae (21.5 NM NNW), Bupyong/Incheon (22 NM NNW), Tonghae (24.5 NM NNW). Mariners should consult the relevant chart for full approach and pilotage information.
Is Hosan North Breakwater Lighthouse still active and maintained?+
Yes, Hosan 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 Hosan North Breakwater Lighthouse?+
Hosan 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 Hosan North Breakwater Lighthouse?+
You can track vessels near Hosan 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.