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Sokcho Lighthouse

Fl (4) W 45s🇰🇷Sokcho Area (Northern Gangwon), KROperational

Location & Light Range

About Sokcho Lighthouse

Also known as: Sokcho Lighthouse Observatory

This Sokcho lighthouse features a white, round concrete tower that stands 92 meters in height. Its light is positioned 48 meters above sea level. The characteristic of the light is four white flashes occurring every 45 seconds. This aid is visible from 160 degrees to 5 degrees. The structure is equipped with AIS, identified by MMSI No 994403801.

Light & Optic

Characteristic Signature
Fl (4) W 45s
Flash Type
Flashing
Light Color
White
Flash Count
4 flashes
Interval
45s
Raw Code
Fl.(4)W. period 45s
Focal Height
48m
Geographic Range
19NM

Location

City
Sokcho Area (Northern Gangwon)
Country
🇰🇷KR
Latitude
38.2137°
Longitude
128.5999°

Nearby Vessels

Flag
Type
Name
Dist.

Tower & Structure

Tower Height
92m
Tower Shape
round
Tower Color
white
Material
concrete

Structure: White round concrete tower; 92. AIS (MMSI No 994403801). W. 160°-005°

References & Identifiers

Admiralty No.
M4458
NGA No.
16404
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Frequently Asked Questions

How do mariners identify Sokcho Lighthouse at night?+
Sokcho displays the characteristic Fl (4) W 45s — 4 white flashes every 45 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 Sokcho Lighthouse guide vessels into?+
Sokcho Lighthouse assists vessels approaching 5 nearby ports. The closest is Sokcho at 0.5 NM to the SW. Other ports served include Jumunjin (22.7 NM SSE), Okgye/Gangneung (41.5 NM SSE), Mukho/Donghae (46.9 NM SSE), Tonghae (47.2 NM SSE). Mariners should consult the relevant chart for full approach and pilotage information.
Is Sokcho Lighthouse still active and maintained?+
Yes, Sokcho 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 Sokcho Lighthouse?+
Sokcho 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 Sokcho Lighthouse?+
You can track vessels near Sokcho 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.