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Petsamonmatala Lighthouse

Fl green 3s🇫🇮Oulu, FIOperational

Location & Light Range

About Petsamonmatala Lighthouse

Also known as: Petsamonmatala (Santosenkari Range Rear)

Built in 1939, the Petsamonmatala Lighthouse is a cylindrical concrete tower standing 12 meters tall. Its triangular base supports the structure, which has a focal height of 8 meters. The lighthouse emits a single green flash characteristic, visible for 9.7 nautical miles. This active navigational aid is located in Finnish waters near Oulu, marking the Petsamonmatala shoal. The site is open to the public, but the tower itself is closed.

Why it matters: The Petsamonmatala Lighthouse warns vessels of the hazardous Petsamonmatala shoal in Finnish waters, aiding navigation and preventing groundings.

Light & Optic

Characteristic Signature
Fl green 3s
Flash Type
Flashing
Light Color
green
Interval
3s
Raw Code
Fl.G
Focal Height
8m
Geographic Range
9.7NM

Construction & History

Year Built
1939

Visiting

Open to public
Site open, tower closed

Nearby Vessels

Flag
Type
Name
Dist.

Tower & Structure

Tower Height
12m
Tower Shape
cylindrical
Tower Color
today
Material
concrete

Structure: triangular cylindrical concrete tower

Location

City
Oulu
Country
🇫🇮Finland
Region
North Ostrobothnia
Sea Region
Finnish waters, marking the Petsamonmatala shoal
Latitude
65.0887°
Longitude
25.0841°

References & Identifiers

Nearest Port
Hailuoto(3.1 km)
Admiralty No.
C4154
NGA No.
18528
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Frequently Asked Questions

How do mariners identify Petsamonmatala Lighthouse at night?+
Petsamonmatala displays the characteristic Fl green 3s. 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 green color may indicate a specific sector or warning zone.
Which ports and harbors does Petsamonmatala Lighthouse guide vessels into?+
Petsamonmatala Lighthouse assists vessels approaching 5 nearby ports. The closest is KIVINIEMI SOUTH at 6.2 NM to the ENE. Other ports served include Pateniemi (7.6 NM E), Hailuoto (8.3 NM SW), Haukipudas (8.6 NM NE), Oulu (9.8 NM ESE). Mariners should consult the relevant chart for full approach and pilotage information.
Is Petsamonmatala Lighthouse still active and maintained?+
Yes, Petsamonmatala 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 Petsamonmatala Lighthouse?+
Petsamonmatala 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 Petsamonmatala Lighthouse?+
You can track vessels near Petsamonmatala 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.