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Rockland Harbor Southwest Lighthouse

Fl Y 2.5s🇺🇸Southern Maine, USInactive

Location & Light Range

About Rockland Harbor Southwest Lighthouse

Rockland Harbor Southwest Lighthouse is a maritime navigation aid located in Southern Maine, US. It is currently listed as inactive and may no longer emit a light signal. The light sits at a focal height of 13.5 meters above mean sea level.

Light characteristic: The identifying signal of this lighthouse is Fl Y 2.5s. This means the light produces 1 flash every 2.5 seconds. Mariners use this distinctive pattern to positively identify the light and distinguish it from other aids to navigation in the area. The light color is yellow, which may indicate a specific sector or warning zone.

Position: Rockland Harbor Southwest Lighthouse is positioned at 44.0827°N, 69.0962°W, near Southern Maine in US.

Geographic context: Rockland Harbor Southwest Lighthouse is situated on the North Atlantic Ocean. The location falls within the temperate maritime climate zone.

Nearby lighthouses in US: Other lighthouses in the region include Abagadasset Point Range, Absecon, Admiralty Head Light, Ahukini Breakwater, Alameda County (Oakland Area) Lighthouses. View all on the Lighthouses Directory.

Nearby Ports

Rockland

USRKD

1.1 NMN

ROCKLAND

USRCA

1.5 NMNNW

THOMASTON

USTHO

3.8 NMW

SPRUCE HEAD

USUHD

4.5 NMSSW

Saint George

USST9

5.5 NMSW

Flash Characteristics

Characteristic Signature
Fl Y 2.5s
Flash Type
Flashing
Light Color
Yellow
Flash Count
1 flash
Interval
2.5s

Physical Specifications

Focal Height
13.5m
Light Range
Not available
Status
INACTIVE
City
Southern Maine
Country
🇺🇸US
Latitude
44.0827°
Longitude
-69.0962°

Nearby Vessels

Flag
Type
Name
Dist.
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Frequently Asked Questions

How do mariners identify Rockland Harbor Southwest Lighthouse at night?+
Rockland Harbor Southwest displays the characteristic Fl Y 2.5s — 1 yellow flash every 2.5 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 yellow color may indicate a specific sector or warning zone.
Which ports and harbors does Rockland Harbor Southwest Lighthouse guide vessels into?+
Rockland Harbor Southwest Lighthouse assists vessels approaching 5 nearby ports. The closest is Rockland at 1.1 NM to the N. Other ports served include ROCKLAND (1.5 NM NNW), THOMASTON (3.8 NM W), SPRUCE HEAD (4.5 NM SSW), Saint George (5.5 NM SW). Mariners should consult the relevant chart for full approach and pilotage information.
Is Rockland Harbor Southwest Lighthouse still active and maintained?+
Rockland Harbor Southwest Lighthouse is currently listed as inactive. It may have been decommissioned, replaced by a different navigation aid, or temporarily taken out of service. Mariners should check the latest Notices to Mariners for current status.
How can I track vessels near Rockland Harbor Southwest Lighthouse?+
You can track vessels near Rockland Harbor Southwest 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.