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Ulsan Sin Hang East Breakwater South End Lighthouse

Fl (2) Red 6s🇰🇷Ulsan, KROperational

Location & Light Range

About Ulsan Sin Hang East Breakwater South End Lighthouse

Established in 2009, this concrete lighthouse stands 25 meters tall at the south end of Ulsan Sin Hang's detached east breakwater. Its round tower is painted red with two narrow white horizontal bands. A slanted concrete structure, it features a lantern, a gallery, and a lower observation gallery. The light emits a single red flash every 6 seconds. The focal height of the light is 31 meters above sea level, with a geographic range of 15.5 nautical miles.

Why it matters: This lighthouse is critical for maritime traffic entering Ulsan Sin Hang, a major port in South Korea. Its position at the breakwater's end directly protects ships from hazards and guides them into the harbor.

Light & Optic

Characteristic Signature
Fl (2) Red 6s
Flash Type
Flashing
Light Color
Red
Flash Count
2 flashes
Interval
6s
Raw Code
Fl R 6s
Focal Height
31m
Geographic Range
15.5NM

Construction & History

Year Built
2009

References & Identifiers

Nearest Port
Ulsan(4.8 km)
Admiralty No.
M4381.16
NGA No.
16711.65

Tower & Structure

Tower Height
25m
Tower Shape
round
Tower Color
red with two narrow white horizontal bands
Material
concrete

Structure: slanted concrete tower with lantern, gallery, and a lower observation gallery

Location

City
Ulsan
Country
🇰🇷South Korea
Region
Ulju-gun
Sea Region
south end of the detached main (east) breakwater of Ulsan Sin Hang
Latitude
35.4268°
Longitude
129.3771°

Nearby Vessels

Flag
Type
Name
Dist.
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Frequently Asked Questions

How do mariners identify Ulsan Sin Hang East Breakwater South End Lighthouse at night?+
Ulsan Sin Hang East Breakwater South End displays the characteristic Fl (2) Red 6s — 2 red flashes 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. The red color may indicate a specific sector or warning zone.
Which ports and harbors does Ulsan Sin Hang East Breakwater South End Lighthouse guide vessels into?+
Ulsan Sin Hang East Breakwater South End Lighthouse assists vessels approaching 5 nearby ports. The closest is Onsan/Ulsan at 0.9 NM to the NW. Other ports served include Ulsan (5.1 NM N), Mipo/Ulsan (6.1 NM NNE), Busanjin-Gu (23.1 NM SW), South Busan (23.4 NM SSW). Mariners should consult the relevant chart for full approach and pilotage information.
Is Ulsan Sin Hang East Breakwater South End Lighthouse still active and maintained?+
Yes, Ulsan Sin Hang East Breakwater South End 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 Ulsan Sin Hang East Breakwater South End Lighthouse?+
Ulsan Sin Hang East Breakwater South End 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 Ulsan Sin Hang East Breakwater South End Lighthouse?+
You can track vessels near Ulsan Sin Hang East Breakwater South End 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.