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Mount Desert Lighthouse

Fl W 15s🇺🇸Eastern Maine, USOperational

Location & Light Range

About Mount Desert Lighthouse

Mount Desert Lighthouse was established in 1830. The current tower stands 17.5 meters high, with a focal height of 23 meters. Its light emits a white signal. The lighthouse is located in Eastern Maine, within the United States.

Why it matters: This lighthouse is a National Register of Historic Places listed place.

Light & Optic

Characteristic Signature
Fl W 15s
Flash Type
Flashing
Light Color
White
Flash Count
1 flash
Interval
15s
Focal Height
23m

Construction & History

Year Built
1830
Heritage Status
National Register of Historic Places listed place

References & Identifiers

Wikipedia
Read on Wikipedia →
Wikidata
Q15256757 →

Tower & Structure

Tower Height
17.5m

Location

City
Eastern Maine
Country
🇺🇸US
Latitude
43.9941°
Longitude
-68.1787°

Nearby Vessels

Flag
Type
Name
Dist.
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Frequently Asked Questions

How do mariners identify Mount Desert Lighthouse at night?+
Mount Desert 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 Mount Desert Lighthouse guide vessels into?+
Mount Desert Lighthouse assists vessels approaching 5 nearby ports. The closest is Matanuska at 14.2 NM to the NW. Other ports served include BERNARD (16.5 NM NNW), BUNKERS PIER (23.7 NM NNE), Bar Harbor (23.9 NM N), WINTER HARBOR (24.1 NM N). Mariners should consult the relevant chart for full approach and pilotage information.
Is Mount Desert Lighthouse still active and maintained?+
Yes, Mount Desert 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 Mount Desert Lighthouse?+
You can track vessels near Mount Desert 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.