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Fruflesa Lighthouse

Oc (2) White/Red/Green 8s🇳🇴Nærøysund, NOOperational

Location & Light Range

About Fruflesa Lighthouse

This 12-meter concrete post lighthouse stands on a skerry off the northeast coast of Kvaløy, an island within the Ytre Vikna archipelago. Painted white with a red lantern roof, it houses a lantern and gallery. The lighthouse emits two white flashes every 8 seconds, with red and green sectors indicating different approaches. Its focal height reaches 13.5 meters, providing a geographic range of 11.5 nautical miles. Accessible by boat, the site is open to visitors, though the tower itself remains closed. The nearest port is Rorvik, 10.2 kilometers away.

Why it matters: The lighthouse's directional light system, changing color based on the approach, specifically guides vessels around the skerries and hidden shoals characteristic of this coastline.

Light & Optic

Characteristic Signature
Oc (2) White/Red/Green 8s
Flash Type
Occulting
Light Color
White/Red/Green
Flash Count
2 flashes
Interval
8s
Raw Code
Oc(2) WRG 8s
Focal Height
13.5m
Geographic Range
11.5NM

Location

City
Nærøysund
Country
🇳🇴Norway
Region
Trøndelag
Sea Region
A skerry just off the northeast coast of Kvaløy, an island off the northeast coast of Ytre Vikna.
Latitude
65.0219°
Longitude
11.1294°

References & Identifiers

Nearest Port
Rorvik(10.2 km)
Admiralty No.
L1933
NGA No.
9100

Tower & Structure

Tower Height
12m
Tower Color
white
Material
concrete

Structure: A 12m concrete post with lantern and gallery, painted white with a red lantern roof.

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 Fruflesa Lighthouse at night?+
Fruflesa displays the characteristic Oc (2) White/Red/Green 8s — 2 white/red/green flashes every 8 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/red/green color may indicate a specific sector or warning zone.
Which ports and harbors does Fruflesa Lighthouse guide vessels into?+
Fruflesa Lighthouse assists vessels approaching 5 nearby ports. The closest is Djupvik at 8.1 NM to the SSE. Other ports served include Rørvik (10 NM SSE), Ottersøy (10.1 NM SSE), Ottersøya (10.5 NM SSE), Kolvereid (15.5 NM SE). Mariners should consult the relevant chart for full approach and pilotage information.
Is Fruflesa Lighthouse still active and maintained?+
Yes, Fruflesa 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 Fruflesa Lighthouse?+
Fruflesa Lighthouse is located within the Baltic Sea trade route — a vital shipping corridor for trade between Scandinavian, German, Polish, and Baltic state ports. This makes it an important navigation reference for commercial shipping traffic in the region.
How can I track vessels near Fruflesa Lighthouse?+
You can track vessels near Fruflesa 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.