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Ulsan Hang Breakwater Lighthouse

Fl G 6s🇰🇷Ulsan, KROperational

Location & Light Range

About Ulsan Hang Breakwater Lighthouse

This metal framework tower stands 131 meters tall and features a distinctive red structure with white bands. The light it emits is green, producing a single flash every 6 seconds. Its focal height reaches 14 meters, and the structure is round. The operational light has a geographic range of 11 nautical miles. It is located in Ulsan.

Light & Optic

Characteristic Signature
Fl G 6s
Flash Type
Flashing
Light Color
Green
Flash Count
1 flash
Interval
6s
Raw Code
Fl.G. period 6s
Focal Height
14m
Geographic Range
11NM

Location

City
Ulsan
Country
🇰🇷KR
Latitude
35.5045°
Longitude
129.3894°

Nearby Vessels

Flag
Type
Name
Dist.

Tower & Structure

Tower Height
131m
Tower Shape
round
Tower Color
white and red
Material
metal

Structure: Red metal framework tower, white banded; 131

References & Identifiers

Admiralty No.
M4382
NGA No.
16700
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Frequently Asked Questions

How do mariners identify Ulsan Hang Breakwater Lighthouse at night?+
Ulsan Hang Breakwater displays the characteristic Fl G 6s — 1 green flash 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 green color may indicate a specific sector or warning zone.
Which ports and harbors does Ulsan Hang Breakwater Lighthouse guide vessels into?+
Ulsan Hang Breakwater Lighthouse assists vessels approaching 5 nearby ports. The closest is Ulsan at 0.5 NM to the NW. Other ports served include Mipo/Ulsan (2.3 NM ENE), Onsan/Ulsan (4.2 NM SSW), Busanjin-Gu (27 NM SW), South Busan (27.9 NM SSW). Mariners should consult the relevant chart for full approach and pilotage information.
Is Ulsan Hang Breakwater Lighthouse still active and maintained?+
Yes, Ulsan Hang 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 Ulsan Hang Breakwater Lighthouse?+
Ulsan Hang 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 Ulsan Hang Breakwater Lighthouse?+
You can track vessels near Ulsan Hang 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.