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Busan Inner Harbor North Lighthouse

Iso W 4s🇰🇷Northern Busan, KRInactive

Location & Light Range

About Busan Inner Harbor North Lighthouse

This navigational aid is situated in Northern Busan. The light emits an isophase white signal on a 4-second cycle. Its reported geographic range is 7 nautical miles. The facility is currently not operational.

Light & Optic

Characteristic Signature
Iso W 4s
Flash Type
Isophase
Light Color
White
Flash Count
1 flash
Interval
4s
Raw Code
Iso.W. period 4s
Geographic Range
7NM

References & Identifiers

Admiralty No.
M4359.5
NGA No.
16741

Location

City
Northern Busan
Country
🇰🇷KR
Latitude
35.1077°
Longitude
129.0671°

Nearby Vessels

Flag
Type
Name
Dist.
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Frequently Asked Questions

How do mariners identify Busan Inner Harbor North Lighthouse at night?+
Busan Inner Harbor North displays the characteristic Iso W 4s — 1 white flash every 4 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 Busan Inner Harbor North Lighthouse guide vessels into?+
Busan Inner Harbor North Lighthouse assists vessels approaching 5 nearby ports. The closest is Busan at 1.6 NM to the WSW. Other ports served include Busanjin-Gu (2.7 NM NNW), Gamcheon/Busan (3.6 NM WSW), South Busan (4.3 NM ESE), Busan New Port (13.4 NM W). Mariners should consult the relevant chart for full approach and pilotage information.
Is Busan Inner Harbor North Lighthouse still active and maintained?+
Busan Inner Harbor North Lighthouse is currently listed as inactive. It may have been decommissioned, replaced by a different navigation aid, or temporarily taken out of service. Mariners should check the latest Notices to Mariners for current status.
What shipping routes pass near Busan Inner Harbor North Lighthouse?+
Busan Inner Harbor North 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 North Lighthouse?+
You can track vessels near Busan Inner Harbor North 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.