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Gåsungene Lighthouse

Oc White/Red/Green 6s🇳🇴Fredrikstad, NOOperational

Location & Light Range

About Gåsungene Lighthouse

Gåsungene lighthouse is a skeletal tower standing 6 meters tall, situated on a rock west of Kråkerøy. Its structure consists of a white lantern with a red roof and gallery, mounted on four straight black piles. The focal height of the light is also 6 meters. It emits an occulting white, green, or red light that occurs once every 6 seconds, depending on the direction of approach. The lighthouse is operational and has a geographic range of 8.9 nautical miles. The site is accessible to the public, but the tower itself is closed.

Why it matters: This lighthouse marks the western entrance to Fredrikstad, providing essential directional guidance for vessels entering the harbor. Its unique flashing sequence aids in safe navigation through the area.

Light & Optic

Characteristic Signature
Oc White/Red/Green 6s
Flash Type
Occulting
Light Color
White/Red/Green
Interval
6s
Raw Code
Oc WGR 6s
Focal Height
6m
Geographic Range
8.9NM

Location

City
Fredrikstad
Country
🇳🇴Norway
Region
Østfold
Sea Region
A rock west of Kråkerøy, marking the western entrance to Fredrikstad
Latitude
59.1796°
Longitude
10.8724°

References & Identifiers

Nearest Port
Engelsviken(6.1 km)
Admiralty No.
B2290
NGA No.
0268

Tower & Structure

Tower Height
6m
Tower Shape
skeletal
Tower Color
white with a red roof

Structure: A 6m lantern and gallery structure mounted on four straight black piles. The lantern is white with a red 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 Gåsungene Lighthouse at night?+
Gåsungene displays the characteristic Oc White/Red/Green 6s. 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 Gåsungene Lighthouse guide vessels into?+
Gåsungene Lighthouse assists vessels approaching 5 nearby ports. The closest is VIKERKILEN ROAD at 0.4 NM to the NNE. Other ports served include GRESSVIK (2 NM NNE), Fredrikstad (2.5 NM ENE), Utgårdskilen (5.8 NM S), ENGELSVIKEN (6 NM NW). Mariners should consult the relevant chart for full approach and pilotage information.
Is Gåsungene Lighthouse still active and maintained?+
Yes, Gåsungene 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 Gåsungene Lighthouse?+
Gåsungene 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 Gåsungene Lighthouse?+
You can track vessels near Gåsungene 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.