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I-Dong Hang Breakwater Lighthouse

Fl (2) R 6s🇰🇷Northern Busan, KROperational

Location & Light Range

About I-Dong Hang Breakwater Lighthouse

This green, round concrete tower stands 11 meters tall in Northern Busan. It has a focal height of 15 meters and emits a red flashing light. The structure is identified on nautical charts by its NGA list number 16718 and Admiralty number M4377.1. Its geographic range extends 7 nautical miles. The tower's construction material is concrete, and its color is green.

Light & Optic

Characteristic Signature
Fl (2) R 6s
Flash Type
Flashing
Light Color
Red
Flash Count
2 flashes
Interval
6s
Raw Code
Fl
Focal Height
15m
Geographic Range
7NM

Location

City
Northern Busan
Country
🇰🇷KR
Latitude
35.2699°
Longitude
129.2466°

Nearby Vessels

Flag
Type
Name
Dist.

Tower & Structure

Tower Height
11m
Tower Shape
round
Tower Color
green
Material
concrete

Structure: White round concrete tower; 46

References & Identifiers

Admiralty No.
M4377.1
NGA No.
16718
OpenStreetMap
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Frequently Asked Questions

How do mariners identify I-Dong Hang Breakwater Lighthouse at night?+
I-Dong Hang Breakwater displays the characteristic Fl (2) R 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 I-Dong Hang Breakwater Lighthouse guide vessels into?+
I-Dong Hang Breakwater Lighthouse assists vessels approaching 5 nearby ports. The closest is Onsan/Ulsan at 11.6 NM to the NNE. Other ports served include Busanjin-Gu (12 NM SW), South Busan (12.2 NM SSW), Busan (14.5 NM SW), Ulsan (15.9 NM NNE). Mariners should consult the relevant chart for full approach and pilotage information.
Is I-Dong Hang Breakwater Lighthouse still active and maintained?+
Yes, I-Dong 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 I-Dong Hang Breakwater Lighthouse?+
I-Dong 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 I-Dong Hang Breakwater Lighthouse?+
You can track vessels near I-Dong 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.