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Cape Ann Lighthouse

Fl R 5s🇺🇸Northern Massachusetts, USOperational

Location & Light Range

About Cape Ann Lighthouse

The Cape Ann Lighthouse stands 38 meters tall in Northern Massachusetts. Its light emits a red color. The structure is part of the area's historical landscape.

Why it matters: This lighthouse is a National Register of Historic Places contributing property.

Light & Optic

Characteristic Signature
Fl R 5s
Flash Type
Flashing
Light Color
Red
Flash Count
1 flash
Interval
5s
Focal Height
50.5m

Construction & History

Heritage Status
National Register of Historic Places contributing property

References & Identifiers

Wikidata
Q65951660 →

Tower & Structure

Tower Height
38m

Location

City
Northern Massachusetts
Country
🇺🇸US
Latitude
42.6368°
Longitude
-70.5751°

Nearby Vessels

Flag
Type
Name
Dist.
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Frequently Asked Questions

How do mariners identify Cape Ann Lighthouse at night?+
Cape Ann displays the characteristic Fl R 5s — 1 red 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. The red color may indicate a specific sector or warning zone.
Which ports and harbors does Cape Ann Lighthouse guide vessels into?+
Cape Ann Lighthouse assists vessels approaching 5 nearby ports. The closest is Gloucester at 4.6 NM to the WSW. Other ports served include Annisquam Harbour (4.7 NM W), LONG WHARF CAUSEWAY (5.3 NM W), IPSWICH BAY (10.7 NM WNW), South Hamilton (13.1 NM W). Mariners should consult the relevant chart for full approach and pilotage information.
Is Cape Ann Lighthouse still active and maintained?+
Yes, Cape Ann 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 Cape Ann Lighthouse?+
You can track vessels near Cape Ann 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.