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Cửa Gianh Lighthouse

Fl 16s🇻🇳VNOperational

Location & Light Range

About Cửa Gianh Lighthouse

This cylindrical concrete tower, standing 20 meters tall, was constructed in 1970 and is painted grey. It features a gallery at the top of its round structure. The lighthouse emits three white flashes in a sequence of two followed by one every 18 seconds. Its focal plane is 21 meters above sea level, providing a geographic range of 13.4 nautical miles. A two-story keeper's house is also part of the station. The nearest port is Son Duong Port, located 22.6 kilometers away.

Why it matters: This lighthouse guides vessels entering and exiting the Cửa Gianh estuary, offering a specific navigational reference for safe passage at the river mouth.

Light & Optic

Characteristic Signature
Fl 16s
Flash Type
Flashing
Interval
16s
Raw Code
Fl.(3+1)W
Focal Height
21m
Geographic Range
13.4NM

Construction & History

Year Built
1970

References & Identifiers

Nearest Port
Son Duong Port(22.6 km)
Admiralty No.
F3218.5
NGA No.
20276.5

Tower & Structure

Tower Height
20m
Tower Shape
cylindrical
Tower Color
grey
Material
concrete

Structure: round concrete tower with gallery

Location

Country
🇻🇳VN
Latitude
17.7012°
Longitude
106.4910°

Nearby Vessels

Flag
Type
Name
Dist.
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Frequently Asked Questions

How do mariners identify Cửa Gianh Lighthouse at night?+
Cửa Gianh displays the characteristic Fl 16s. 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.
Which ports and harbors does Cửa Gianh Lighthouse guide vessels into?+
Cửa Gianh Lighthouse assists vessels approaching 5 nearby ports. The closest is Hon La Port at 14.3 NM to the N. Other ports served include Quäng Bình (15.1 NM SW), Dong Hoi (15.3 NM SSE), Quang Ninh (19.8 NM SSE), Son Duong Port (21.8 NM N). Mariners should consult the relevant chart for full approach and pilotage information.
Is Cửa Gianh Lighthouse still active and maintained?+
Yes, Cửa Gianh 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 Cửa Gianh Lighthouse?+
You can track vessels near Cửa Gianh 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.