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Rockland Harbor Breakwater Lighthouse

Fl W 5s🇺🇸Southern Maine, USOperational

Location & Light Range

About Rockland Harbor Breakwater Lighthouse

This lighthouse marks the end of the Rockland Breakwater in Southern Maine. Construction of the breakwater concluded around 1900, with the light station established in 1902. The current tower, built in 1888, stands 7.5 meters tall with its light positioned 12 meters above sea level. It emits a white light, functioning as an active aid to navigation. The complex was added to the National Register of Historic Places on March 20, 1981.

Why it matters: The lighthouse was listed as a National Register of Historic Places site.

Background
Rockland Harbor Breakwater Light is a historic lighthouse complex at the end of the Rockland Breakwater in the harbor of Rockland, Maine. Replacing a light station at Jameson Point (the northern end of the breakwater), the light was established in 1902, about two years after completion of the breakwater. Now automated, it continues to serve as an active aid to navigation. The light was added to the National Register of Historic Places as Rockland Breakwater Lighthouse on March 20, 1981.

Light & Optic

Characteristic Signature
Fl W 5s
Flash Type
Flashing
Light Color
White
Flash Count
1 flash
Interval
5s
Focal Height
12m

Construction & History

Year Built
1888
Heritage Status
National Register of Historic Places listed place

References & Identifiers

Wikipedia
Read on Wikipedia →
Wikidata
Q7355447 →

Tower & Structure

Tower Height
7.5m

Location

City
Southern Maine
Country
🇺🇸US
Latitude
44.1040°
Longitude
-69.0775°

Nearby Vessels

Flag
Type
Name
Dist.
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Frequently Asked Questions

How do mariners identify Rockland Harbor Breakwater Lighthouse at night?+
Rockland Harbor Breakwater displays the characteristic Fl W 5s — 1 white flash every 5 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 Rockland Harbor Breakwater Lighthouse guide vessels into?+
Rockland Harbor Breakwater Lighthouse assists vessels approaching 5 nearby ports. The closest is Rockland at 1 NM to the WSW. Other ports served include ROCKLAND (1.3 NM W), Rockport (4.9 NM N), THOMASTON (4.9 NM WSW), SPRUCE HEAD (5.9 NM SSW). Mariners should consult the relevant chart for full approach and pilotage information.
Is Rockland Harbor Breakwater Lighthouse still active and maintained?+
Yes, Rockland Harbor Breakwater 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 Rockland Harbor Breakwater Lighthouse?+
You can track vessels near Rockland Harbor Breakwater 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.