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Alim Island Lighthouse

Fl W 5s🇵🇬Papua New Guinea (Bismarck Archipelago), PGOperational

Location & Light Range

About Alim Island Lighthouse

Alim Island Lighthouse is a maritime navigation aid located in Papua New Guinea (Bismarck Archipelago), PG. It is currently operational and active, providing guidance to vessels navigating the surrounding waters. The light sits at a focal height of 31 meters above mean sea level.

Light characteristic: The identifying signal of this lighthouse is Fl W 5s. This means the light produces 1 flash every 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 displays a white signal, the most common color for major coastal lights.

Position: Alim Island Lighthouse is positioned at -2.8943°S, 147.0572°E, near Papua New Guinea (Bismarck Archipelago) in PG.

Geographic context: Alim Island Lighthouse is situated on the South Pacific Ocean. The location falls within the equatorial climate zone with warm waters year-round.

Nearby lighthouses in PG: Other lighthouses in the region include Adele Island, Basilisk Passage, Bomatu Point, Bramble Cay, Bright Island. View all on the Lighthouses Directory.

Flash Characteristics

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

Physical Specifications

Focal Height
31m
Light Range
Not available
Status
ACTIVE
City
Papua New Guinea (Bismarck Archipelago)
Country
🇵🇬PG
Latitude
-2.8943°
Longitude
147.0572°

Nearby Vessels

Flag
Type
Name
Dist.
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Frequently Asked Questions

How do mariners identify Alim Island Lighthouse at night?+
Alim Island 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.
Is Alim Island Lighthouse still active and maintained?+
Yes, Alim 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 Alim Island Lighthouse?+
You can track vessels near Alim 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.