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Shikama Lighthouse

Fl (2) G 6s🇯🇵Seto Naikai Eastern, JPInactive

Location & Light Range

About Shikama Lighthouse

The Shikama is a red beacon situated on piles. It stands 30 meters in height, with the light positioned 15 meters above sea level. The beacon emits two green flashes every 6 seconds. Its geographic range is 7 nautical miles. The Shikama is synchronized with K2255.

Light & Optic

Characteristic Signature
Fl (2) G 6s
Flash Type
Flashing
Light Color
Green
Flash Count
2 flashes
Interval
6s
Raw Code
Fl.(2)G. period 6s
Focal Height
15m
Light Range
7NM (13.0 km)
Geographic Range
7NM

Location

City
Seto Naikai Eastern
Country
🇯🇵JP
Latitude
34.7618°
Longitude
134.6496°

Nearby Vessels

Flag
Type
Name
Dist.

Tower & Structure

Tower Height
30m
Tower Color
red

Structure: Red beacon, on pile; 30. Synchronized with K2255. F.R. 33 10 5

References & Identifiers

Admiralty No.
M5764.8
NGA No.
7744
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Frequently Asked Questions

How far offshore can Shikama Lighthouse be seen?+
With a focal height of 15 meters and a nominal range of 7 nautical miles (approximately 13.0 km), Shikama is visible from well offshore under standard atmospheric conditions. Actual visibility depends on observer height, weather, and sea state. As a shorter-range light, it primarily serves nearshore and coastal traffic.
How do mariners identify Shikama Lighthouse at night?+
Shikama displays the characteristic Fl (2) G 6s — 2 green 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. The green color may indicate a specific sector or warning zone.
Which ports and harbors does Shikama Lighthouse guide vessels into?+
Shikama Lighthouse assists vessels approaching 5 nearby ports. The closest is Shikama at 0.3 NM to the N. Other ports served include Himeji (0.8 NM NE), Hiro (0.9 NM WNW), Hata (0.9 NM WNW), Aboshi/Himeji (1.1 NM SW). Mariners should consult the relevant chart for full approach and pilotage information.
Is Shikama Lighthouse still active and maintained?+
Shikama 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 Shikama Lighthouse?+
Shikama 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 Shikama Lighthouse?+
You can track vessels near Shikama 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.