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Great Duck Island Lighthouse

Fl W 15s🇺🇸West Central Ontario (Lake Huron Area), USOperational

Location & Light Range

About Great Duck Island Lighthouse

The Great Duck Island Lighthouse has a focal height of 33 meters. Its light is white. The structure is situated in the Lake Huron Area off the coast of West Central Ontario.

Light & Optic

Characteristic Signature
Fl W 15s
Flash Type
Flashing
Light Color
White
Flash Count
1 flash
Interval
15s
Focal Height
33m

References & Identifiers

OpenStreetMap
View on OSM →

Location

City
West Central Ontario (Lake Huron Area)
Country
🇺🇸US
Latitude
45.6426°
Longitude
-82.9626°

Nearby Vessels

Flag
Type
Name
Dist.
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Frequently Asked Questions

How do mariners identify Great Duck Island Lighthouse at night?+
Great Duck Island displays the characteristic Fl W 15s — 1 white flash every 15 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 Great Duck Island Lighthouse guide vessels into?+
Great Duck Island Lighthouse assists vessels approaching 5 nearby ports. The closest is Meldrum Bay at 18.6 NM to the NNW. Other ports served include Gore Bay (26.8 NM NE), PRESQUE ISLE (28.5 NM SW), Blind River (32.5 NM N), Mindemoya (33.8 NM E). Mariners should consult the relevant chart for full approach and pilotage information.
Is Great Duck Island Lighthouse still active and maintained?+
Yes, Great Duck Island 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 Great Duck Island Lighthouse?+
You can track vessels near Great Duck Island 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.