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Bokullankivi Lighthouse

Fl White 6s🇫🇮Pargas, FIOperational

Location & Light Range

About Bokullankivi Lighthouse

Bokullankivi lighthouse, established in 1958, is a 9-meter-tall cylindrical concrete tower. The structure is painted white with one black horizontal band, and includes a lantern and gallery. Its focal plane is 9 meters above sea level. The light shows a white flash every 6 seconds, with a visual range of 10 nautical miles. The closest port is Nagu, 25.6 kilometers distant. The site is open for visits, but the tower is not accessible.

Why it matters: This lighthouse marks a shoal situated 8 kilometers north-northeast of Utö, serving as a navigation aid for ships in this area.

Light & Optic

Characteristic Signature
Fl White 6s
Flash Type
Flashing
Light Color
White
Interval
6s
Raw Code
Fl W 6s
Focal Height
9m
Light Range
9.3NM (17.2 km)
Geographic Range
10NM

Construction & History

First Lit
1958

Significant events: station established 1958

Visiting

Open to public
Site open, tower closed

Nearby Vessels

Flag
Type
Name
Dist.

Tower & Structure

Tower Height
9m
Tower Shape
cylindrical
Tower Color
white with one black horizontal band
Material
concrete

Structure: round cylindrical concrete tower with lantern and gallery, painted white with one black horizontal band

Location

City
Pargas
Country
🇫🇮Finland
Region
Southwest Finland
Sea Region
on a shoal about 8 km north northeast of Utö
Latitude
59.8471°
Longitude
21.4188°

References & Identifiers

Nearest Port
Nagu(25.6 km)
Admiralty No.
C4743.2
NGA No.
15860
Wikidata
Q62023714 →
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Frequently Asked Questions

How far offshore can Bokullankivi Lighthouse be seen?+
With a focal height of 9 meters and a nominal range of 9.3 nautical miles (approximately 17.2 km), Bokullankivi is visible from well offshore under standard atmospheric conditions. Actual visibility depends on observer height, weather, and sea state. This range makes it a significant coastal navigation aid for vessels transiting the area.
How do mariners identify Bokullankivi Lighthouse at night?+
Bokullankivi displays the characteristic Fl White 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 white color may indicate a specific sector or warning zone.
Which ports and harbors does Bokullankivi Lighthouse guide vessels into?+
Bokullankivi Lighthouse assists vessels approaching 5 nearby ports. The closest is Kökar at 17.5 NM to the WNW. Other ports served include Korppoo (Korpo) (19.7 NM NNE), Houtskari (Houtskär) (22.2 NM N), Nauvo (Nagu) (25.1 NM NE), Högsåra (29.2 NM ENE). Mariners should consult the relevant chart for full approach and pilotage information.
Is Bokullankivi Lighthouse still active and maintained?+
Yes, Bokullankivi 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 Bokullankivi Lighthouse?+
Bokullankivi 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 Bokullankivi Lighthouse?+
You can track vessels near Bokullankivi 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.