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

Sanseo Lighthouse

Fl G 6s🇰🇷Tongyeong Area, KROperational

Location & Light Range

About Sanseo Lighthouse

The Sanseo lighthouse is an operational aid located in the Tongyeong Area. It emits a green light from a focal height of 14 meters. This facility provides navigational marking within its operational zone.

Light & Optic

Characteristic Signature
Fl G 6s
Flash Type
Flashing
Light Color
Green
Flash Count
1 flash
Interval
6s
Focal Height
14m

Nearby Vessels

Flag
Type
Name
Dist.

Location

City
Tongyeong Area
Country
🇰🇷KR
Latitude
34.8114°
Longitude
128.4791°
Live tracking · 50,000+ mariners

Find Sanseo 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 Sanseo Lighthouse at night?+
Sanseo 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 Sanseo Lighthouse guide vessels into?+
Sanseo Lighthouse assists vessels approaching 5 nearby ports. The closest is Tongyeong at 3.3 NM to the WNW. Other ports served include Geoje (5.6 NM ENE), Junghwa (5.8 NM WSW), Gohyeon/Geoje (7.9 NM NE), Anjeong (8.3 NM NNW). Mariners should consult the relevant chart for full approach and pilotage information.
Is Sanseo Lighthouse still active and maintained?+
Yes, Sanseo 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 Sanseo Lighthouse?+
Sanseo 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 Sanseo Lighthouse?+
You can track vessels near Sanseo 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.