Get the MarineRadar appSatellite AISSatellite live trackingTrack any shipLive alerts112,000+ ships trackedDownload free

Terneskjæret Lighthouse

Oc White/Red/Green 4s🇳🇴Masfjorden, NOOperational

Location & Light Range

About Terneskjæret Lighthouse

This navigational aid is situated on a small skerry in the Fensfjord, approximately 8 kilometers west of Mongstad, Norway. The structure consists of a lantern and gallery, painted white with a red roof, supported by a platform resting on four piles. It has a focal height of 6 meters and emits an occulting white, red, and green light on a 4-second cycle. The lighthouse's geographic range is 8.9 nautical miles. It is located within the Vestland region, near the Masfjorden municipality.

Why it matters: Terneskjæret lighthouse assists vessels navigating the approaches to and from the industrial port facilities at Mongstad, helping them avoid the skerry it marks.

Light & Optic

Characteristic Signature
Oc White/Red/Green 4s
Flash Type
Occulting
Light Color
White/Red/Green
Interval
4s
Raw Code
Oc WRG 4s
Focal Height
6m
Geographic Range
8.9NM

Location

City
Masfjorden
Country
🇳🇴Norway
Region
Vestland
Sea Region
Skerry in the Fensfjord, about 8 km west of Mongstad, Norway
Latitude
60.8002°
Longitude
5.1883°

Nearby Vessels

Flag
Type
Name
Dist.

Tower & Structure

Tower Color
white with a red roof

Structure: A lantern and gallery, painted white with a red roof, supported by a platform on four piles.

References & Identifiers

Nearest Port
Mongstad(4.2 km)
Admiralty No.
B4260
NGA No.
4384
Live tracking · 50,000+ mariners

Find Terneskjæret Lighthouse on the live nautical map

Plan voyages near Norway, see nearby vessels in real time, and explore 14,900+ navigation aids in the app.

Nautical mapNearby vesselsVoyage planning
Get the App

Frequently Asked Questions

How do mariners identify Terneskjæret Lighthouse at night?+
Terneskjæret displays the characteristic Oc White/Red/Green 4s. 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 Terneskjæret Lighthouse guide vessels into?+
Terneskjæret Lighthouse assists vessels approaching 5 nearby ports. The closest is Mongstadbase at 3.6 NM to the W. Other ports served include Sløvåg (4.2 NM NW), Mongstad (4.6 NM W), Skipavik - Gulen (5.6 NM NW), Fonnes (6.3 NM W). Mariners should consult the relevant chart for full approach and pilotage information.
Is Terneskjæret Lighthouse still active and maintained?+
Yes, Terneskjæret 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 Terneskjæret Lighthouse?+
You can track vessels near Terneskjæret 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.