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Jujeon Hang Lighthouse

Fl R 5s🇰🇷Ulsan, KROperational

Location & Light Range

About Jujeon Hang Lighthouse

This lighthouse in Ulsan exhibits a single red flash every 5 seconds. Its focal height reaches 13 meters above sea level. The geographic range for this light is 7 nautical miles. It is operational and serves the area.

Light & Optic

Characteristic Signature
Fl R 5s
Flash Type
Flashing
Light Color
Red
Flash Count
1 flash
Interval
5s
Raw Code
Fl.R. period 5s
Focal Height
13m
Geographic Range
7NM

References & Identifiers

Admiralty No.
M4396.8
NGA No.
16675

Location

City
Ulsan
Country
🇰🇷KR
Latitude
35.5613°
Longitude
129.4582°

Nearby Vessels

Flag
Type
Name
Dist.
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Frequently Asked Questions

How do mariners identify Jujeon Hang Lighthouse at night?+
Jujeon Hang displays the characteristic Fl R 5s — 1 red flash every 5 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 Jujeon Hang Lighthouse guide vessels into?+
Jujeon Hang Lighthouse assists vessels approaching 5 nearby ports. The closest is Mipo/Ulsan at 2.9 NM to the SSW. Other ports served include Ulsan (4.8 NM SW), Onsan/Ulsan (8.8 NM SSW), Guryongpo (25.7 NM N), Pohang (27.4 NM N). Mariners should consult the relevant chart for full approach and pilotage information.
Is Jujeon Hang Lighthouse still active and maintained?+
Yes, Jujeon Hang 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 Jujeon Hang Lighthouse?+
Jujeon Hang 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 Jujeon Hang Lighthouse?+
You can track vessels near Jujeon Hang 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.