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Ulju County: Ulsan Sin Hang (New Harbor) Lighthouses Lighthouse

Fl Green 6s🇰🇷Ulsan, KROperational

A yellow, cylindrical concrete tower stands 17 meters tall on the shores of Ulsan New Harbor. Its focal height reaches 22 meters above sea level, emitting a green light that flashes once every 6 seconds. This structure guides vessels toward the harbor entrance, with a geographic range of 13.6 nautical miles. The lighthouse is located 4.5 kilometers from the nearest port of Ulsan. Its construction is a simple, round, cylindrical concrete design.

Why it matters: This lighthouse is essential for the safe navigation of commercial vessels entering and departing Ulsan New Harbor, a significant industrial port in South Korea. Its green flash specifically marks the harbor entrance, preventing collisions and groundings in a high-traffic maritime zone.

Characteristic Signature
Fl Green 6s
Flash Type
Flashing
Light Color
Green
Interval
6s
Raw Code
Fl G 6s
Focal Height
22m
Geographic Range
13.6NM
City
Ulsan
Country
🇰🇷South Korea
Region
Ulju-gun
Sea Region
Ulsan New Harbor, Ulju County, South Korea
Latitude
35.4490°
Longitude
129.3691°
Flag
Type
Name
Dist.
Tower Height
17m
Tower Shape
cylindrical
Tower Color
yellow
Material
concrete

Structure: round cylindrical white concrete tower

Nearest Port
Ulsan(4.5 km)
Admiralty No.
M4379.2
NGA No.
16708
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How do mariners identify Ulju County: Ulsan Sin Hang (New Harbor) Lighthouses Lighthouse at night?+
Ulju County: Ulsan Sin Hang (New Harbor) Lighthouses displays the characteristic Fl Green 6s. 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 Ulju County: Ulsan Sin Hang (New Harbor) Lighthouses Lighthouse guide vessels into?+
Ulju County: Ulsan Sin Hang (New Harbor) Lighthouses Lighthouse assists vessels approaching 5 nearby ports. The closest is Onsan/Ulsan at 0.7 NM to the SSW. Other ports served include Ulsan (3.8 NM N), Mipo/Ulsan (5.1 NM NE), Busanjin-Gu (23.8 NM SW), South Busan (24.4 NM SSW). Mariners should consult the relevant chart for full approach and pilotage information.
Is Ulju County: Ulsan Sin Hang (New Harbor) Lighthouses Lighthouse still active and maintained?+
Yes, Ulju County: Ulsan Sin Hang (New Harbor) Lighthouses 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 Ulju County: Ulsan Sin Hang (New Harbor) Lighthouses Lighthouse?+
Ulju County: Ulsan Sin Hang (New Harbor) Lighthouses 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 Ulju County: Ulsan Sin Hang (New Harbor) Lighthouses Lighthouse?+
You can track vessels near Ulju County: Ulsan Sin Hang (New Harbor) Lighthouses 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.