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Ákra Trímeson Lighthouse

Fl (2) White 14s🇬🇷Municipality of Syros and Ermoupoli, GROperational

Location & Light Range

About Ákra Trímeson Lighthouse

The lighthouse at Ákra Trímeson stands on the northernmost tip of Síros island in Greece. This concrete cylindrical tower, painted white, has a focal height of 62 meters. It emits two white flashes every 14 seconds, visible for 20.4 nautical miles. The structure includes a 4-meter round lantern, also painted white. While the site is open to visitors, the tower itself is closed. The nearest port is Syros, 5.6 kilometers away.

Why it matters: This lighthouse is essential for safe passage around the northern tip of Síros, guiding ships through the busy Aegean Sea and preventing groundings on the island's coastline.

Light & Optic

Characteristic Signature
Fl (2) White 14s
Flash Type
Flashing
Light Color
White
Flash Count
2 flashes
Interval
14s
Raw Code
Fl W 14s
Focal Height
62m
Geographic Range
20.4NM

Location

City
Municipality of Syros and Ermoupoli
Country
🇬🇷Greece
Region
South Aegean
Sea Region
northern tip of Síros
Latitude
37.5137°
Longitude
24.8838°

References & Identifiers

Nearest Port
Syros(5.6 km)
Admiralty No.
N4312
NGA No.
15704

Tower & Structure

Tower Shape
cylindrical
Tower Color
white
Material
concrete

Structure: A 4m round lantern, painted white.

Visiting

Open to public
Site open, tower closed

Nearby Vessels

Flag
Type
Name
Dist.
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Frequently Asked Questions

How do mariners identify Ákra Trímeson Lighthouse at night?+
Ákra Trímeson displays the characteristic Fl (2) White 14s — 2 white flashes every 14 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 white color may indicate a specific sector or warning zone.
Which ports and harbors does Ákra Trímeson Lighthouse guide vessels into?+
Ákra Trímeson Lighthouse assists vessels approaching 5 nearby ports. The closest is Syros (Syra) at 5.4 NM to the SSE. Other ports served include Órmos Panórmou (11.4 NM NE), Tínos (13.1 NM E), Delos (19.4 NM ESE), Andros (19.9 NM N). Mariners should consult the relevant chart for full approach and pilotage information.
Is Ákra Trímeson Lighthouse still active and maintained?+
Yes, Ákra Trímeson 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 Ákra Trímeson Lighthouse?+
Ákra Trímeson Lighthouse is located within the Mediterranean East-West corridor — a major trade route spanning the Mediterranean from Gibraltar to the Suez Canal. This makes it an important navigation reference for commercial shipping traffic in the region.
How can I track vessels near Ákra Trímeson Lighthouse?+
You can track vessels near Ákra Trímeson 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.