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Fort Saint-Louis Lighthouse

Fl WRG 15s🇲🇶Martinique, MQInactive

Location & Light Range

About Fort Saint-Louis Lighthouse

Fort Saint-Louis Lighthouse is a maritime navigation aid located in Martinique, MQ. It is currently listed as inactive and may no longer emit a light signal. The light sits at a focal height of 31 meters above mean sea level.

Light characteristic: The identifying signal of this lighthouse is Fl WRG 15s. This means the light produces 1 flash every 15 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 wrg, which may indicate a specific sector or warning zone.

Position: Fort Saint-Louis Lighthouse is positioned at 14.5985°N, 61.0666°W, near Martinique in MQ.

Geographic context: Fort Saint-Louis Lighthouse is situated on the Caribbean Sea. The location falls within the tropical climate zone with warm waters and seasonal monsoons.

Nearby lighthouses in MQ: Other lighthouses in the region include Baie De Carénage Range Front, Baie De Carénage Range Rear, Baie Du François, Îlet Cabrit, Le Prêcheur. View all on the Lighthouses Directory.

Nearby Ports

Fort-de-France

MQFDF

1 NMESE

Port de Fort-de-France Pt.

MQQPC

1 NME

Case-Pilote

MQWF3

4.4 NMWNW

Les Anses-d'Arlet

MQADA

7 NMS

La Trinite

MQLAT

8.8 NMSSE

Flash Characteristics

Characteristic Signature
Fl WRG 15s
Flash Type
Flashing
Light Color
WRG
Flash Count
1 flash
Interval
15s

Physical Specifications

Focal Height
31m
Light Range
Not available
Status
INACTIVE
City
Martinique
Country
🇲🇶MQ
Latitude
14.5985°
Longitude
-61.0666°

Nearby Vessels

Flag
Type
Name
Dist.
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Frequently Asked Questions

How do mariners identify Fort Saint-Louis Lighthouse at night?+
Fort Saint-Louis displays the characteristic Fl WRG 15s — 1 wrg flash every 15 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 wrg color may indicate a specific sector or warning zone.
Which ports and harbors does Fort Saint-Louis Lighthouse guide vessels into?+
Fort Saint-Louis Lighthouse assists vessels approaching 5 nearby ports. The closest is Fort-de-France at 1 NM to the ESE. Other ports served include Port de Fort-de-France Pt. (1 NM E), Case-Pilote (4.4 NM WNW), Les Anses-d'Arlet (7 NM S), La Trinite (8.8 NM SSE). Mariners should consult the relevant chart for full approach and pilotage information.
Is Fort Saint-Louis Lighthouse still active and maintained?+
Fort Saint-Louis 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 Fort Saint-Louis Lighthouse?+
You can track vessels near Fort Saint-Louis 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.