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Sillerslev Forfyr Lighthouse

Iso White 2s🇩🇰Morsø Municipality, DKOperational

Also known as: Sillerslev Forfyr (Range Front)

Built in 1911, Sillerslev Forfyr is a square wooden building standing 3 meters tall, with its light situated 10 meters above sea level. The structure, painted white with a single red horizontal band, features a light shown through a square window. It emits an isophase white light that cycles every 2 seconds, visible for 10.4 nautical miles. Located on the waterfront of Sønderby on the south side of Mors island, it guides vessels heading northeast from the Oddesund area. The lighthouse site is open to the public, though the building itself is closed.

Why it matters: This range light is significant for guiding ships through the waterways northeast of the Oddesund area. Its distinct design as a compact wooden structure provides a unique example of functional coastal architecture.

Characteristic Signature
Iso White 2s
Flash Type
Isophase
Light Color
White
Interval
2s
Raw Code
Iso W 2s
Focal Height
10m
Geographic Range
10.4NM
Year Built
1911
Open to public
Site open, tower closed
Flag
Type
Name
Dist.
Tower Height
3m
Tower Shape
square
Tower Color
white with one red horizontal band
Material
wood

Structure: wood building; the light is shown through a square window

City
Morsø Municipality
Country
🇩🇰Denmark
Region
North Denmark Region
Sea Region
Located on the waterfront of Sønderby, about 1.2 km southwest of Sillerslev on the south side of the island of Mors. It guides ships heading northeast from the Oddesund area.
Latitude
56.6822°
Longitude
8.7308°
Nearest Port
Glyngore(6.6 km)
Admiralty No.
B1970.
ARLHS No.
DEN-064
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How do mariners identify Sillerslev Forfyr Lighthouse at night?+
Sillerslev Forfyr displays the characteristic Iso White 2s. 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 Sillerslev Forfyr Lighthouse guide vessels into?+
Sillerslev Forfyr Lighthouse assists vessels approaching 5 nearby ports. The closest is THISSINGHUSE HAVN at 4 NM to the WNW. Other ports served include Glyngøre (6.8 NM NE), Nykøbing Mors (8.1 NM NNE), Venø Havn (8.8 NM SSW), Kleppen (10.2 NM SSW). Mariners should consult the relevant chart for full approach and pilotage information.
Is Sillerslev Forfyr Lighthouse still active and maintained?+
Yes, Sillerslev Forfyr 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 Sillerslev Forfyr Lighthouse?+
You can track vessels near Sillerslev Forfyr 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.