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Vestby Lighthouse Sauholmene Lighthouse

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

Location & Light Range

About Vestby Lighthouse Sauholmene Lighthouse

Vestby Lighthouse is a 4-meter lantern structure painted white with a red roof, located on Sauholmen. It stands 13 meters above sea level and emits a light characteristic of occulting red, white, and green on a 6-second cycle. This light has a geographic range of 11.3 nautical miles. The lighthouse is situated in Sonsbukta, a strait behind islands near the community of Son, and is 0.8 kilometers from the nearest port. It is an active aid to navigation.

Why it matters: The lighthouse is indispensable for safe navigation through the Sonsbukta, a strait demanding precise guidance for vessels traversing the waters behind the islands off Son. Its sector light system delineates safe channels and warns against shallow areas or obstructions.

Light & Optic

Characteristic Signature
Oc Red/White/Green 6s
Flash Type
Occulting
Light Color
Red/White/Green
Interval
6s
Raw Code
Oc R W G 6s
Focal Height
13m
Geographic Range
11.3NM

Location

City
Vestby
Country
🇳🇴Norway
Region
Akershus
Sea Region
Sonsbukta, a strait behind a series of islands off the community of Son, near the south end of Sauholmen.
Latitude
59.5114°
Longitude
10.6703°

Nearby Vessels

Flag
Type
Name
Dist.

Tower & Structure

Tower Color
white with a red roof

Structure: A 4m lantern structure, painted white with a red roof.

References & Identifiers

Nearest Port
Son(0.8 km)
Admiralty No.
B2352
NGA No.
0368
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Frequently Asked Questions

How do mariners identify Vestby Lighthouse Sauholmene Lighthouse at night?+
Vestby Lighthouse Sauholmene displays the characteristic Oc Red/White/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 red/white/green color may indicate a specific sector or warning zone.
Which ports and harbors does Vestby Lighthouse Sauholmene Lighthouse guide vessels into?+
Vestby Lighthouse Sauholmene Lighthouse assists vessels approaching 5 nearby ports. The closest is Son at 0.8 NM to the NNE. Other ports served include Kambo (2.4 NM S), Tofte - Hurum (3.4 NM WNW), TOFTE (3.8 NM WNW), Halvorshavn (4.6 NM NNW). Mariners should consult the relevant chart for full approach and pilotage information.
Is Vestby Lighthouse Sauholmene Lighthouse still active and maintained?+
Yes, Vestby Lighthouse Sauholmene 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 Vestby Lighthouse Sauholmene Lighthouse?+
Vestby Lighthouse Sauholmene 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 Vestby Lighthouse Sauholmene Lighthouse?+
You can track vessels near Vestby Lighthouse Sauholmene 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.