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Main-À-Dieu Lighthouse

Fl W 4s🇨🇦Cape Breton Island, Nova Scotia, CAOperational

Location & Light Range

About Main-À-Dieu Lighthouse

Main-À-Dieu Lighthouse is a maritime navigation aid located in Cape Breton Island, Nova Scotia, CA. It is currently operational and active, providing guidance to vessels navigating the surrounding waters. The light sits at a focal height of 24.5 meters above mean sea level.

Light characteristic: The identifying signal of this lighthouse is Fl W 4s. This means the light produces 1 flash every 4 seconds. Mariners use this distinctive pattern to positively identify the light and distinguish it from other aids to navigation in the area. The light displays a white signal, the most common color for major coastal lights.

Position: Main-À-Dieu Lighthouse is positioned at 46.0050°N, 59.7949°W, near Cape Breton Island, Nova Scotia in CA.

Geographic context: Main-À-Dieu Lighthouse is situated on the North Atlantic Ocean. The location falls within the temperate maritime climate zone.

Nearby lighthouses in CA: Other lighthouses in the region include Abbott's Harbour, Active Pass, Addenbroke Island, Advocate Harbour, Allan's Island. View all on the Lighthouses Directory.

Nearby Ports

Louisbourg

CALOU

9.5 NMSW

Glace Bay

CAGLB

13.7 NMNNW

Sydney

CASYD

19 NMWNW

North Sydney

CANSY

22.8 NMNW

Neil's Harbour

CANS3

34.7 NMWNW

Flash Characteristics

Characteristic Signature
Fl W 4s
Flash Type
Flashing
Light Color
White
Flash Count
1 flash
Interval
4s

Physical Specifications

Focal Height
24.5m
Light Range
Not available
Status
ACTIVE
City
Cape Breton Island, Nova Scotia
Country
🇨🇦CA
Latitude
46.0050°
Longitude
-59.7949°

Nearby Vessels

Flag
Type
Name
Dist.
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Frequently Asked Questions

How do mariners identify Main-À-Dieu Lighthouse at night?+
Main-À-Dieu displays the characteristic Fl W 4s — 1 white flash every 4 seconds. 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.
Which ports and harbors does Main-À-Dieu Lighthouse guide vessels into?+
Main-À-Dieu Lighthouse assists vessels approaching 5 nearby ports. The closest is Louisbourg at 9.5 NM to the SW. Other ports served include Glace Bay (13.7 NM NNW), Sydney (19 NM WNW), North Sydney (22.8 NM NW), Neil's Harbour (34.7 NM WNW). Mariners should consult the relevant chart for full approach and pilotage information.
Is Main-À-Dieu Lighthouse still active and maintained?+
Yes, Main-À-Dieu 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 Main-À-Dieu Lighthouse?+
You can track vessels near Main-À-Dieu 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.