Get the MarineRadar appSatellite AISSatellite live trackingTrack any shipLive alerts112,000+ ships trackedDownload free

Seodobang Breakwater Lighthouse

Fl (2) W 6s🇰🇷Goheung Area, KROperational

Location & Light Range

About Seodobang Breakwater Lighthouse

Seodobang Breakwater is a hexagonal concrete tower painted red. It stands 39 meters tall and its light has a focal height of 11 meters. The light emits a red flash every 5 seconds. This structure guides vessels within the Goheung Area.

Why it matters: This light has a geographic range of 9 nautical miles.

Light & Optic

Characteristic Signature
Fl (2) W 6s
Flash Type
Flashing
Light Color
White
Flash Count
2 flashes
Interval
6s
Raw Code
Fl.R. period 5s
Focal Height
11m
Geographic Range
9NM

Location

City
Goheung Area
Country
🇰🇷KR
Latitude
34.0534°
Longitude
127.2961°

Nearby Vessels

Flag
Type
Name
Dist.

Tower & Structure

Tower Height
39m
Tower Shape
hexagonal
Tower Color
red
Material
concrete

Structure: Red hexagonal concrete tower; 39

References & Identifiers

Admiralty No.
M4292.51
NGA No.
17245
Live tracking · 50,000+ mariners

Find Seodobang Breakwater Lighthouse on the live nautical map

Plan voyages near KR, see nearby vessels in real time, and explore 14,900+ navigation aids in the app.

Nautical mapNearby vesselsVoyage planning
Get the App

Frequently Asked Questions

How do mariners identify Seodobang Breakwater Lighthouse at night?+
Seodobang Breakwater displays the characteristic Fl (2) W 6s — 2 white 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.
Which ports and harbors does Seodobang Breakwater Lighthouse guide vessels into?+
Seodobang Breakwater Lighthouse assists vessels approaching 5 nearby ports. The closest is Geomundo at 2.2 NM to the S. Other ports served include Narodo (19.9 NM N), Nokdongsin (29 NM NNW), Wando-gun (31 NM WNW), Shinma (31.8 NM NW). Mariners should consult the relevant chart for full approach and pilotage information.
Is Seodobang Breakwater Lighthouse still active and maintained?+
Yes, Seodobang 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 Seodobang Breakwater Lighthouse?+
Seodobang 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 Seodobang Breakwater Lighthouse?+
You can track vessels near Seodobang 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.