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Nangang Lighthouse

Fl R 5s🇨🇳Hainan, CNOperational

Location & Light Range

About Nangang Lighthouse

This lighthouse features a white concrete tower marked with a black stripe. It emits a single red flash every 5 seconds. The light source is positioned at a focal height of 39 meters. Its geographic range extends to 15 nautical miles. The structure is built of concrete.

Light & Optic

Characteristic Signature
Fl R 5s
Flash Type
Flashing
Light Color
Red
Flash Count
1 flash
Interval
5s
Raw Code
Fl.R. period 5s
Focal Height
39m
Geographic Range
15NM

Location

City
Hainan
Country
🇨🇳CN
Latitude
19.9991°
Longitude
110.1300°

Nearby Vessels

Flag
Type
Name
Dist.

Tower & Structure

Tower Color
white and black
Material
concrete

Structure: White concrete tower, black stripe

References & Identifiers

Admiralty No.
P3343.3
NGA No.
20145
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Frequently Asked Questions

How do mariners identify Nangang Lighthouse at night?+
Nangang displays the characteristic Fl R 5s — 1 red 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. The red color may indicate a specific sector or warning zone.
Which ports and harbors does Nangang Lighthouse guide vessels into?+
Nangang Lighthouse assists vessels approaching 5 nearby ports. The closest is Haikou Pt at 2.9 NM to the NE. Other ports served include Xiuyu Pt (3.1 NM NNE), MACUN (6.2 NM WSW), Macun (7 NM WSW), HAIKOU (9 NM ENE). Mariners should consult the relevant chart for full approach and pilotage information.
Is Nangang Lighthouse still active and maintained?+
Yes, Nangang 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 Nangang Lighthouse?+
You can track vessels near Nangang 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.