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Svenner Lighthouse

Oc white 10s🇳🇴Larvik, NOOperational

Location & Light Range

About Svenner Lighthouse

The Svenner Lighthouse is a cylindrical, dark red tower constructed from cast iron, standing 19 meters tall. Completed in 1900, it features a lantern and gallery at its summit. Its light, positioned 40 meters above sea level, emits an occulting white light. The lighthouse offers a geographic range of 17.1 nautical miles. Located near Larvik in the Vestfold region of Norway, it is accessible to the public and situated just 3.8 kilometers from the nearest port, Stavern. The tower's structure is a round cast iron design.

Why it matters: The Svenner Lighthouse has been operational since 1900, providing guidance for maritime traffic in the coastal waters it oversees. Its continued operation is important for preventing groundings and collisions in this area.

Light & Optic

Characteristic Signature
Oc white 10s
Flash Type
Occulting
Light Color
white
Interval
10s
Raw Code
Oc.W.R
Focal Height
40m
Geographic Range
17.1NM

Construction & History

Year Built
1900

Visiting

Open to public
Yes

Nearby Vessels

Flag
Type
Name
Dist.

Tower & Structure

Tower Height
19m
Tower Shape
cylindrical
Tower Color
dark red
Material
cast iron

Structure: round cast iron tower with lantern and gallery, painted dark red

Location

City
Larvik
Country
🇳🇴Norway
Region
Vestfold
Latitude
58.9692°
Longitude
10.1462°

References & Identifiers

Nearest Port
Stavern(3.8 km)
Admiralty No.
B2578
NGA No.
0816
ARLHS No.
NOR-044
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Frequently Asked Questions

How do mariners identify Svenner Lighthouse at night?+
Svenner displays the characteristic Oc white 10s. 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 color may indicate a specific sector or warning zone.
Which ports and harbors does Svenner Lighthouse guide vessels into?+
Svenner Lighthouse assists vessels approaching 5 nearby ports. The closest is Stavern at 3.6 NM to the WNW. Other ports served include Larvik (5.6 NM NW), Thorøya (8.3 NM NNE), Nevlunghamn (8.7 NM W), Sandefjord (9.1 NM NNE). Mariners should consult the relevant chart for full approach and pilotage information.
Is Svenner Lighthouse still active and maintained?+
Yes, Svenner 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 Svenner Lighthouse?+
Svenner 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 Svenner Lighthouse?+
You can track vessels near Svenner 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.