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Alger Lighthouse

Fl G 4s🇩🇿Algeria, DZInactive

Location & Light Range

About Alger Lighthouse

The Alger lighthouse, situated in Algeria, emits a green flash every 4 seconds. It has a stated geographic range of 8 nautical miles. The station is no longer operational.

Light & Optic

Characteristic Signature
Fl G 4s
Flash Type
Flashing
Light Color
Green
Flash Count
1 flash
Interval
4s
Raw Code
Fl.G. period 4s
Geographic Range
8NM

References & Identifiers

Admiralty No.
E6604
NGA No.
22384

Location

City
Algeria
Country
🇩🇿DZ
Latitude
36.7872°
Longitude
3.0688°

Nearby Vessels

Flag
Type
Name
Dist.
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Frequently Asked Questions

How do mariners identify Alger Lighthouse at night?+
Alger displays the characteristic Fl G 4s — 1 green flash every 4 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 green color may indicate a specific sector or warning zone.
Which ports and harbors does Alger Lighthouse guide vessels into?+
Alger Lighthouse assists vessels approaching 5 nearby ports. The closest is Alger (Algiers) at 1 NM to the S. Other ports served include Rouiba (10.8 NM ESE), TIPAZA (32 NM WSW), Dellys (41.5 NM E), Cherchell (43.6 NM WSW). Mariners should consult the relevant chart for full approach and pilotage information.
Is Alger Lighthouse still active and maintained?+
Alger 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.
What shipping routes pass near Alger Lighthouse?+
Alger Lighthouse is located within the Mediterranean East-West corridor — a major trade route spanning the Mediterranean from Gibraltar to the Suez Canal. This makes it an important navigation reference for commercial shipping traffic in the region.
How can I track vessels near Alger Lighthouse?+
You can track vessels near Alger 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.