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Busan Inner Harbor South Lighthouse

Fl G 5s🇰🇷Northern Busan, KROperational

Location & Light Range

About Busan Inner Harbor South Lighthouse

This bridge center light is situated in Northern Busan, South Korea, and marks the width of the navigable span. It emits an isophase green light that completes its cycle every 4 seconds. The light's focal height reaches 18 meters above sea level. Additional lights, including isophase red and green, also define the navigable span's width from a higher elevation.

Light & Optic

Characteristic Signature
Fl G 5s
Flash Type
Flashing
Light Color
Green
Flash Count
1 flash
Interval
5s
Raw Code
Iso.W. period 4s
Focal Height
18m
Geographic Range
7NM

Location

City
Northern Busan
Country
🇰🇷KR
Latitude
35.1037°
Longitude
129.0635°

Nearby Vessels

Flag
Type
Name
Dist.

Tower & Structure

Structure: Bridge center. AIS (MMSI No 994401576). Iso.R. 66m 7M and Iso.G. 65m 7M mark width of navigable span. Iso.Y

References & Identifiers

Admiralty No.
M4359.5
NGA No.
16741
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Frequently Asked Questions

How do mariners identify Busan Inner Harbor South Lighthouse at night?+
Busan Inner Harbor South displays the characteristic Fl G 5s — 1 green 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 green color may indicate a specific sector or warning zone.
Which ports and harbors does Busan Inner Harbor South Lighthouse guide vessels into?+
Busan Inner Harbor South Lighthouse assists vessels approaching 5 nearby ports. The closest is Busan at 1.4 NM to the W. Other ports served include Busanjin-Gu (2.9 NM NNW), Gamcheon/Busan (3.4 NM WSW), South Busan (4.4 NM ESE), Busan New Port (13.2 NM W). Mariners should consult the relevant chart for full approach and pilotage information.
Is Busan Inner Harbor South Lighthouse still active and maintained?+
Yes, Busan Inner Harbor South 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 Busan Inner Harbor South Lighthouse?+
Busan Inner Harbor South 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 Busan Inner Harbor South Lighthouse?+
You can track vessels near Busan Inner Harbor South 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.