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Gjæsingen Lighthouse

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

Location & Light Range

About Gjæsingen Lighthouse

Also known as: Gjæsingen (Gjesingen)

Gjæsingen Lighthouse is situated at the southern tip of its namesake island, a populated island located about 12 kilometers east-northeast of Mausund. The structure features a 5-meter lantern and gallery, painted white with a red roof, mounted on an unspecified base. Its focal height is 8 meters, and it emits two white flashes on an 8-second cycle, with sector lights in white, red, and green. This lighthouse has a geographic range of 9.7 nautical miles. Access to the island is only possible by boat.

Why it matters: Gjæsingen Lighthouse is essential for local maritime traffic, providing critical directional guidance with its sector light system that changes color based on a vessel's approach, marking the southern extremity of the island and helping mariners navigate coastal waters.

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
8m
Geographic Range
9.7NM

Location

City
Frøya
Country
🇳🇴Norway
Region
Trøndelag
Sea Region
Located at the southern tip of Gjæsingen, a populated island about 12 km east northeast of Mausund.
Latitude
63.9278°
Longitude
8.9071°

Nearby Vessels

Flag
Type
Name
Dist.

Tower & Structure

Tower Color
white

Structure: A 5m lantern and gallery, painted white with a red lantern roof, mounted on an unknown base.

References & Identifiers

Nearest Port
Nordskaget(15.9 km)
Admiralty No.
L1528
NGA No.
8120
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Frequently Asked Questions

How do mariners identify Gjæsingen Lighthouse at night?+
Gjæsingen 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 Gjæsingen Lighthouse guide vessels into?+
Gjæsingen Lighthouse assists vessels approaching 5 nearby ports. The closest is Froan at 5.7 NM to the NE. Other ports served include Mausund (7.3 NM WSW), Stranda - Frøya (9.7 NM SW), Dyrvik (9.9 NM SSW), Siholmen (11.8 NM S). Mariners should consult the relevant chart for full approach and pilotage information.
Is Gjæsingen Lighthouse still active and maintained?+
Yes, Gjæsingen 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.
How can I track vessels near Gjæsingen Lighthouse?+
You can track vessels near Gjæsingen 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.